How to avoid suspicion from my mom?

OK, so my mom took away my Xbox, but I go through her room and found it. And i was playing it one day and she caught me and didn't get mad and went back to her business. I still have it but IDK if she is gonna take it away, so where should I put it? And I didn't shower today so I need to and when I do she says why are you showering because I used to smoke bud and cover up the smell by showering. Now I don't but how do I divert suspicion?