wonko80 said:Any way you can work some gay porn into it will work.
Tape some gay porn on the shower curtain (if it's a bathtub) so when he closes it he sees man on man action
Change his bookmarks on his computer to gay porn.
Put gay porn pictures on the sunvisor in his car so when it flips down there's some cock waiting.
Those are a few examples done with little thought. I'm sure with a year to prepare you could get some good ideas.
gay porn is always a classic
make party invitations with gay porn on the front but have someone good like Spange crop your dad's face on the actor