When a woman passes out at a party and you masturbate into her ear, but than put yellow mustard in teh shape of a sun on her forehead... When she wakes up she'll be too worried about the mustard on her forehead to even bother thinking that maybe she has splooge in her ear canal
Friend1:"Omg!! Did you hear Monica yelling this morning about the mustard on her forehead"
Friend2:"Haha yeah she has no idea I gave her the eastern sunrise"