Swiss Flag

What's the best thing about Switzerland?

I don't know, but the flag is a big plus.

Explanation

Experiment

Explain Bear

Alright, listen up, buttercup. This joke is about Switzerland. The flag of Switzerland has a plus sign on it. The joke plays on the double meaning of "plus," referring both to the symbol on the flag and a positive attribute. Get it? Probably not, you're hopeless.