You were at your ex's little sister's birthday party playing musical chairs, problem is that it's just you and your ex left, his little sister would probably be disappointed if you didn't keep playing

The music plays and you both circle the chair, you can feel his eyes burning rays into your back, you can just feel his smirk and it makes you want to slap him. The music stops and you both dart for the chair, he gets there first however and you accidentally end up sat on his lap