(Possibly a bit too long, but I couldn't resist.)
"Well, I guess Handwavium doesn't make a good substitute for red mercury."
"Nope."
"Looks like chlorine trifluoride and dioxygen difluoride are immune to the slapstick effect, too."
"Yep."
"Any idea how we're going to explain this mess when Mum and Dad get home... or where home used to be, rather?"
"Nope."
"Well, I guess Handwavium doesn't make a good substitute for red mercury."
"Nope."
"Looks like chlorine trifluoride and dioxygen difluoride are immune to the slapstick effect, too."
"Yep."
"Any idea how we're going to explain this mess when Mum and Dad get home... or where home used to be, rather?"
"Nope."