Watching a video I favorited on YouTube -> listen to a track from a film score I fav'd on the same playlist -> listen to other tracks from the score of said film -> Try to figure out the beats per minute and time signature of the main leitmotif.
My brain works in weird ways.
For those wondering: I was trying to look up the BPM and time signature of Short Circuit 2, specifically this track:
https://www.youtube.com/watch?v=Kb6YJhpdlsQ