Ok,
I’m sorry in advance if this turns out to be a bad joke
A frum yid walks into a restaurant orders something and seeing the fleishigs right next to the milchigs runs over to the manager and starts yelling that the meat shouldn’t be with the milk, to which the manager states that this restaurant isn’t kosher
The yid looks at the manager spits out what. He’s eating and shouts
“I want to speak to the mashgiach”