You'll never believe what happened when I was babysitting triplet boys. Thank goodness they didn't all look alike, or I'd be in huge trouble.
They were 3, and more or less potty trained, but for some reason, the day I brought them to the museum, they all seemed to wet their pants, at the same time, and they all needed a change. I was desperate. I had to go to Target, buy diapers and a whole nuther outfit for them, then explain to the mom that I please needed reimbursement for all of their new clothes!!!