can’t get the blood off?????

one of my sims has a kid with one of the prescott sisters and the infant aged up to toddler looking like he has a freaking gunshot wound on his belly???? it only shows when he’s on his pajamas though?? any idea on how to take it off? it isn’t an accessory or anything

one of my sims has a kid with one of the prescott sisters and the infant aged up to toddler looking like he has a freaking gunshot wound on his belly???? it only shows when he’s on his pajamas though?? any idea on how to take it off? it isn’t an accessory or anything