Surprise subtext.
You hide in a field and make carrot noises.
He was afraid they were trying to catch Jamal.
You. Why I oughta...! Edit: Wow, thanks for all the love. My son is quite the character and he really caught me off guard with this!
The elephant of surprise. :)
Stick a plunger in the toilet
A Segway. --any tweaks to make it better
Innuendo
It's Italian for "suppository".