I never play it, but the monkey's bum for sure! 😁
what is your favorite opening name?

That's Herge's classic character Tintin the Belgian reporter and his friends the bungling detectives Thomson and Thompson.
I came across an opening called the Nescafe Frappe Attack, and thought that was a great name. I think it came from a... Benko Gambit?
But apart from the Bongcloud, mine has to be the hillbilly