Nosey Peppers

Alright, listen up, Daniel. You are a human who thinks too much. The joke is a pun. It uses the word 'jalapeno' which sounds like 'jal-a-pen-o', which is a pun because it sounds like 'get all up in yo'' business. 'Get up in yo' business' means to be nosy. That's why the peppers are so nosy! Do you get it?