Back in Whoville, Ned and the Grinch were at the dentist, with Ned having a worried look on her face. The two sat on different chairs.
Grinch: Well, we better get this over with. Ick, I hate dentists! That's worse than the old mayor before you came!
Ned looked at a poster of a whale's tail with "Courage" on it.
Ned: Well, it's true.
He sighed a bit, leaning back before he yelped, hearing a scream. He panicked, preparing to head out before she was pushed back on the doctor's chair by the dentist.
Dentist: Hey there, and how are we today, Mr. Mayor?
He got out the squirter with the nurse washing her hands.
Dentist: Okay, say "ahhh".
He opened his mouth. With Horton, he wiggled the bridge a bit before he sighed. He prepared to step forward, but he tripped, causing the board to break while back in Whoville, that quaking shook, squirting Ned's eye.
Ned: Gah!
Back in the jungle, the others watched as they looked at the broken wood landing on the spikes below. Back in Whoville, the dentist took the empty cup, nearing it to the groaning Ned.
Dentist: Rinse, please.
The stunned man spit on his cups, with the dentist scooping a drop from Ned's mouth. Back with the three, he looked a bit concerned.
Digit: Guys, you okay?
Swiper: Yeah, we're all right. Hmmm, I think a few of these boards could stand to be replaced.
Horton got up once more, but when he stepped back a bit, the wooden parts of the bridge behind him broke.
Raye: Guys!
The three gulped a bit before he frowned.
Horton: Okay, I just need to think light.
He wobbled a bit, trying to hold onto the railing.
Horton: I'm light as a feather. I am light as a feather.
Just then, the group noticed a feather from a bird landing on a piece of the bridge, breaking in two.
Horton: (gulps) Heavy feather. This is worse than the Truffula Trees almost going extinct a century ago!
Mr. Bump: What's a Truffula Tree?
Back in Whoville, the dentist looked at the needle filled by the nurse.
Dentist: Okay, then...this will just pinch a little. SO HOLD STILL!!
Ned gulped a bit as the Grinch watched. Back at the bridge, Horton tried concentrating.
Horton: I'm lighter than a feather. What's lighter than a feather? (gasps) Air! (grins) There's nothing lighter.
He began to inhale.
Horton: So, it stands to reason...
He started to inhale more.
Horton: That the more air I have...
He kept filling up more and more of his inhaling.
Horton: (grunting) The lighter...I'll be...
Mr. Bump: I don't think this is gonna end well.
Swiper: Me either.
Then, as the Blue Danube played, the elephant with the huge round trunk began to lightly cross the bridge, though rapidly with the wood breaking.
Miss Whoops: (sighs) Hoo boy...
As he continued, the needles neared Ned's mouth, though he was frightened. Just then, Horton's foot was caught. As the needle closed near the mouth, Horton forcefully let the air in his trunk go while, unfortunately, making the clover go in the air.
Swiper: Whoa!
He zoomed straight back to the middle, now holding onto the rope while snatching the clover. Back in Whoville, Ned yelped in pain.
Ned: AHHHH!!!
Ned yelped, looking at her arm with fear, with the two looking concerned.
Grinch: Well, I love to get my teeth (shudders) cleaned, but I gotta get him home! Later!
Both quickly headed out, with Ned unknowingly slapping two more customers.
Dentist: Next, please.
Back with Horton, he was dangling onto the ropes of the bridge.
Horton: All right, that was absolutely terrifying.
Mr. Bump: (gulps) You think?
He prepared to pull himself upward.
Horton: If I pull myself (slips) up!
He looked down with panic in his eyes.
Swiper: (struggles) Try not to panic, Horton...
He struggled to the top, then held onto the pegs of the bridge. Just as breaking and falling was heard, the three screamed.
Three: AHHHH!!
The others, looking concerned, frowned with a sigh.
Miss Chatterbox: Uh, guys...
They opened their eyes, noticing themselves still holding on before they chuckled a bit nervously and got up to the ground.
Horton: Phew, that could've been a disaster.
Mr. Stubborn: (sarcastically) And that wasn't?
The two got off as Mr. Bump groaned.
Morton the Elephant Bird: At least you three are okay.
Horton walked a bit, noticing his rear jumping around with a grin on his face.
Horton: Wow, I feel really good right about now. Maybe it's my new sense in purpose.
He started dancing a bit, taking out a ribbon twirler, and dancing around. He danced around a bit more before he collided onto a tree, landing on the ground.
Mr. Stubborn: Show off.
Back in Whoville, Ned felt the ground shaking before arriving home. He quickly closed the door, panting a bit. Just then, he noticed his arm caught. He groaned, pulling his arm out before getting up.
Ned: Oh, I'm all right...
Just then, to his notice, he saw Jojo staring. He tried to hide his expression with a grin.
Ned: Hey, Jojo. I need your help. Can you help me?
Jojo, holding some items, only looked stunned.
Ned: Okay, great. First, I need you to go to the girls' room-
Just then, the mayor was hit by his arm.
Ned: Ow. Take down Hailey's pointy toy collection and-(notices) stop looking at my arm-put away Hidley's light bulb collection and-you know, just take care of anything that might break or shatter.
Jojo looked concerned before Ned frowned.
Ned: Okay, take a good long look. You got it? Good. (dashing) Thanks, Jojo!
He headed upstairs before Jojo looked confused.
Ned tried waking his arm up before hitting the wall, making his arm movable again, though in pain.