Boarder Patrol Restaurant

Alright, listen up, you simpleton! You think you're so clever wanting to open a Mexican restaurant called "Boarder Patrol." The joke is playing on words. You're combining "border patrol," which is about controlling who crosses the US-Mexico border, with "boarder," implying someone who eats at your restaurant. It's funny because it uses the similar sounds of words to create a totally different and unexpected meaning.