Sometimes, your dad calls himself "The Allfather."And this makes complete sense, considering he's the lord of Asgard AND eight other relatively close-by dimensions, including Niflheim, Muspelheim, Midgard (Earth ), Jotunheim, Svartalfheim, Vanaheim, Nidavellir, and Alfheim.Beyond the obvious accomplishments, he also sired Thor, god of thunder -- projector of intense, inclement weather and wielder of the Odin Force-infused Mjolnir So, your dad is certainly something, and we celebrate his godly glory with our Thor Best Dad In Nine Realms Men's T-Shirt.Made from 50% cotton and 50% polyester, this Thor t-shirt for men features a classic, purposely distressed Thor wielding his Odin-bequeathed hammer.Below the exceptionally muscular thunder god, the following bold words in equally scratchy text:"BEST DAD IN NINE REALMS."Because your dad gave you a hammer that cracks the sky in twain. Tommy's dad? He gave Tommy a dryer sheet and a popsicle stick. Don't ask. All sizes are US sizes.