This has been bothering me and none of my friends can remember, either. There was a movie, I believe I’ve watched it within the last year so probably a more recent film (2005-2015), and I believe in the horror genre.
A character is walking somewhere alone and quiet, when suddenly a small creepy person comes up to the character and says “Tag! You’re it!” then runs away. I know this is very vague but if anyone remembers this please let me know, it’s been driving me crazy!
Howling II?
It’s a short film titled “Who’s There?”. The person is an overweight jogger, and the small person is this creepy looking creature (part of a group that escaped a lab at the start of the movie).
The short called “Who’s There” in a 80s horror anthology called “Escapes” starring Vincent Price. Anyone who is searching for it can find the full film on youtube here: https://www.youtube.com/watch?v=utz4T1DWZnI&t=1576s