This is the $80 Rugrats Reptar inflatable Halloween costume (or everyday costume -- you do you) available from ThinkGeek. It's basically the exact same as those inflatable t-rex costumes you've seen so much of on the internet, except in Reptar form. Admittedly tempting, but I already have my costume picked out for this year. It's a couple's costume. "What is it?" A couple that leaves a bowl of candy on the porch and goes to bed at six.
Keep going for a clip of a Reptar cereal commercial from Rugrats because why not?
Thanks to Cyndi M, who agrees the worst thing about those inflatable costumes is trying to eat or drink while wearing one.