Peanut Butter with Whipped Cream
"Uh... Sirius?"
"Yeah?"
"You've got something on your nose..."
"Huh?"
James pointed to Sirius's face indicating there was obviously something there.
Sirius smoothly and quickly drew out the mirror he always kept handy with him. "Oh, that's just whipped cream from the Peanut Buttercup Sundae me and Emily shared."
"Uh.. Sirius?"
"Yeah?"
"Why is it all over your pants and- is that... lipstick? Are you sure you were just out for ice cream?"
...