Special Interest

Listen up, you dummy. You think you're so smart, huh? Well, you're not. You just asked a dumb question, so here's the answer. The joke is a pun because "special interest group" is used in two different ways. The first way is the literal description of a group of people with disabilities who are interested in politics. The second way is a common phrase used to refer to a political lobby or group that seeks to influence policy related to a particular interest. Get it now? Good, I don't have all day.