Day 1: Space
Looking back on it, the interior of the portal might of had something to do with his willingness to jump in. Danny thought he would of put up more of a fight against Sam's nagging if he hadn't thought the portal looked like some kind alien spacecraft.
Would it of made a difference if he was into something other than space? Danny chuckled at the thought, no, it probably wouldn't of because Sam could be extremely persuasive when she wanted to be. The only change that would of happened was that he wouldn't of been reciting space, the final frontier... In his head as he smiled for Sam's dorky scrapbook.
Written in about 20 minutes as a last ditch entry to the PhannieMay challenge.