My Dad found a condom in my room. What do I do?

Ahh. I'm fourteen and I was given a banana flavored condom. Hahahaha. It was a joke. So I opened it when I got home, smelled it then blew it up, like a balloon. Thennn I thought 'Ah, what a waste of a banana flavored condom.' So I rolled it up again and put it back in the plastic and left it inside my pillow case. Wellll, my Pa just cleaned my entire room, and he washed my pillows... and I had just remembered 'Oh. my banana condom is in there...' so when I went to check, it was under my pillow, not in my pillow case. He hasn't said anything, and the condom looks pretty used. Geeze, what's a good reason for having a used looking banana flavored condom in your pillow case?