Henry is now indestructible, but it comes with a side effect that it causes him to breathe fire when he laughs.
Tropes:
- Blessed with Suck: Making Henry indestructible also mutated his throat muscles, making him shoot fire when he laughs; while Ray likes this side effect, Henry doesn't as it wouldn't work in certain situations, like going on a date.
- Brought Down to Normal: In the end, Schwoz manages to undo Henry's fire breath, but it also reverses his indestructiblity.
- Eye Scream: Henry's Vomiting Vinnie doll spits vomit all over Piper's eyes, preventing her from seeing Henry's fire breath.
- Playing with Fire: As a side effect from becoming indestructible, whenever Henry laughs, he shoots fire out of his mouth.
