How to cure a sore tongue

On our last night in Belgium, Alec and Chloe came down asking for medicine. Alec was complaining of a sore thoat so he was given something. Chloe had a sore tongue. Her dad explained that he didn't have anything for sore tongues. She suggested the pharmacy :) Since it was late, the pharmacy wasn't an option...so Sarah said, "I've heard tickling helps cure sore tongues!" Before Sarah could attack, Chloe started tickling her tongue with both hands! It was possibly the cutest thing I've ever seen :D