"I'm A Dolphin": Amy and Tammy Go Swimming! | 1000-lb Sisters

Subscribe to TLC Australia for more great clips: https://bit.ly/TLCAustralia Amy and Tammy discover their inner mermaids by going swimming, having one of the best days in a long time! On a more serious note, Amy opens up to David about her fears regarding the surgery… here’s a hint: what's a four-letter word that starts with B and ends with Y? 👶