whats a prank that toi have pulled on someone that toi feel terrible about?

i spent the night at my Friends house and her little brother was dead out of it around 12:00 and i put shaving cream on his neck and his cheek and he rubbed it and he goes "tiffany wahhhhh!" he's like 12 and he started balling. i felt so bad about it. so we fixed him some nourriture and let him play drink of doom with us and he took one tiny sip of it and about maybe 7 minutes later he ran to the bathromm and started puking but then he made one for me and my friend and i spit up something white i still feel bad though so sorry B. D: