Help me write a joke!!?
I need a punch line for the following
“A king, a queen and a prince all walk into a bar. The king, slams his hand down onto the counter and bellows “IM A KING! YOU STOP WHATEVER YOURE DOING TO SERVE ME!”
The queen, lightly taps on the counter and says “I’m a queen! When you’re done serving him, you serve me!”
And the prince _________________________“
How does he pull the attention of the bartender and what is something funny, a prince would say?