My girlfriend really wants me to get her pregnant so she would have a father figure in her life for once.
Unconventional Fatherhood
Explanation
Explain Bear
Listen up, chucklehead! The genius here is that the girlfriend wants the poster to get her pregnant NOT because she wants a baby, but because she wants a DAD for herself. Get it? She's looking for a father figure, not a baby daddy. Are you following? Good, because I can't dumb it down any further for you.