I brought my cousin to an arcade and I gave her $5 to go play a game, but she tugged my joystick too hard.
Arcade Incident
Explanation
The humor comes from the double meaning of 'joystick.' On the surface, it refers to the control stick used in arcade games. However, the phrase 'tugged my joystick too hard' is a common euphemism for sexual activity, implying an incestuous undertone between the narrator and their cousin.
Louis Carroll
I do the same thing with my little sister. LOL