Yeah, I might say something to the effect of "I thought I ordered the salmon," and if they say "Oh no, I thought it was the burger," then I'll just shrug and be

Yeah, I might say something to the effect of "I thought I ordered the salmon," and if they say "Oh no, I thought it was the burger," then I'll just shrug and be happy with the burger. But I'm not going to berate the waiter. ¯\_(ツ)_/¯