Found a lipstick in our desk drawer?

So I was looking randomly for something in the desk drawer in our bedroom. I found this gold looking bullet thing, and it was a lipstick. I asked my SO why he had it, he said he found it in our building on the floor. I don't know how to feel. One part of me is like if he was doing something shady why would he bring it in the house. The other part of me is like why are you so stupid. What do you all think?

Found a lipstick in our desk drawer?
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