Funny Mug 11OZ - Sisters are like fat thighs... they stick together. Great gift idea for sister on her birthday or Valentine's day.. della Pace is a Registered Trademark of Yates and Franco. This mug features printing on both sides and it is home and restaurant use, dishwasher and microwave safe. 100% pure white ceramic with money back guarantee, Great gift for coffee addicts who will appreciate for years. This is the perfect gift for your sister or best friend to use in the house or office. Pick the perfect gift for both women with a little sense of humor. It's one of the best funny Valentine's Day gifts for exchange or for a birthday party or even for a tea lover. Everyone surely will all appreciate this gift. She will appreciate the effort you made to find this novelty. This is one of the best novelties around.