Charlie: You’re getting hung up on “can’t” and I’m not saying you can’t. I’m saying that it is illegal.
Dennis: No it is not illegal, dude.
Charlie: Says the guy who knows nothing about the law.
Dennis: I can absolutely keep a hummingbird as a pet, bro, it’s no different than having a parrot or a parakeet. Its a bird, bro.
Charlie: You really can’t and I’m not saying I agree with it, its just that bird law in this country is not governed by reason.
Dennis: There’s no such thing as bird law.
Charlie: Yes there is.
Dennis: I’m going to get a hummingbird and I’ll show you.
Charlie: No, hummingbirds are a legal tender, you cannot!
-It’s Always Sunny in Philadelphia, Episode 5x01, “The Gang Exploits the Mortgage Crisis”