My sister has bad taste in men

So during the Super Bowl my sister asked me a very important question:

Diana: Hey, Cheryl. Who do you think is sexier: Peyton Manning, Eli Manning, or Tom Brady?
Me: You know my answer.
Diana: Tom Brady?
Me: Yeah.
Diana: Okay, who do you think is more attractive: Peyton Manning or Eli Manning?
Me: Peyton Manning.
Diana: Really? I think Eli.
Me: Uhhhh, are you sure you're thinking of the right brother?
Diana: Yeah.
Me: Eli? Eli Manning? (Eli Manning comes onto the TV at that very second and I point to him on the TV) Him? That guy right there?!
Diana: Yeah.
Me: Uhhh, ok.

My dad laughs... I think he's laughing at how his youngest daughter has very bad taste in men.