"Happy Birthday – Now a Big Fart Can Throw Your Back Out" Getting older isn’t for the faint of heart—or for anyone trying to sneeze and stand up at the same time! This hilarious birthday card features a man in a party hat sitting in a chair, capturing the moment we all realise: ageing comes with some unexpected challenges. We all know someone who’ll laugh a little too hard at this one (just hopefully not hard enough to throw their back out). We've got heaps of humour cards available from birthday cards, friendship cards, romance cards, as well as our everyday card collection. There is a card for everyone and every occasion. All cards from Bold & Bright are printed on heavyweight cardstock from FSC-certified sources are environmentally friendly. Details: Size: 13cm x 18cm Blank inside Cello wrapped Paired with a Brown Kraft Envelope Printed with vegetable inks onto lovely thick card 260gsm Designed and printed in the UK on FSC-certified card 100% recyclable