Daycare spare bag came back with someone else's shorts. His are gone

Unpacked the daycare bag tonight. Spare set inside is not ours. Blue shorts, dinosaur tee, the letter 'A' on the label in marker. Very helpful 😂 Our set had his full name on every single label, so somewhere in Madhapur a 2 year old is wearing my son's clothes with my son's name in them. Will ask at drop-off. Partner says just keep both.