Ah, mistletoe! That sneaky little parasite hanging innocently from the ceiling, turning holiday parties into excuse central for surprise smooches. Did you know? It popped up in 18th-century England, starting among servants and the working class before the fancy Victorians adopted it. Back then, rules were strict: a guy could steal a kiss from any lady under the sprig, pluck one berry per smooch, and when the berries were gone—no more kisses! Refuse a kiss? Bad luck—you might end up single forever. Talk about pressure!