Maybe you should put an alien stuck outside the house, peeking through the window.
I just don't know if this would end up looking like a shiny room on a shirt.
No offense, but nothing is going on with this shirt. I don't think you're going to be able to pull off the tin-foil idea you were aiming for unless you have kids with tin-foil hats or something more specific. Also, if the imaginary people who tin-foiled their house were afraid aliens were coming, why would they leave their door open?
to make an alien-proof tin foil house!