Christmas Vacation - Hap Hap Happiest Long Sleeve T-Shirt Size:SM Hint: if you have to

Hint: if you have to ask

The Grateful Dead's classic Dancing Bear mascots march in a wavy

stylish long sleeve from the world's greatest live band

with and all-over band logo print

Christmas Vacation - Hap Hap Happiest Long Sleeve T-Shirt Size:SM Hint: if you have toHave the happiest Christmas since Bing Crosby tap danced with Danny f@#$ing Kaye in this red long sleeve from National Lampoon's Christmas Vacation, with Clark Griswold delivering his classic line, "Hap Hap Happiest Christmas" in a retro stylized graphic on the front. Made from 100% cotton, this is just the thing for an old school, four alarm holiday emergency.