Who's behind the door? (Of the toilet)

I think its undeniable that toilet is the favourite hideout spot for mums? I mean even xl likes to hide in the toilet. Moana's "How far i can go"  is the kids fav song now. After being brainwashed by their new fav song, these lyrics "came" to me one day.  So for mums out there who also hide in the toilet like me: