Seems Legit / Sounds Legit - Goodbye an australian lungfish

It's like Schrödinger's cat, there both is and isn't a cat unless we go in and check.
I want to sate my curiosity, but then again, curiosity killed the cat.
Though, then again, I don't have 9 lives, so I would never find out if I lose mine.
Hopefully the person inside with the cat isn't too catty.
I bet the cat inside is the cat's pajamas, which is why the sign was put up.
Nyan you pass up a deal like this? Absolutely not!

Okay I'm done now.

Plot twist: the cat is a man-eating puma.