I took my mom out the other day. She keeps picking things up. Paper, labels, cans, and watch
out places with free brochures! She stockpiles.
I don't think anyone else wold find it unusual - but it is embarrassing to me and then we end up with all this paper junk - that she is NOT willing for us to toss because she is "interested to read it" even though that point never really manifest itself.
So walking from store to car she stops to see what some misc paper on the ground is and I have to say "Leave it there, you don't have to take it with you!" Sometimes it works, sometimes it doesn't.