There is a show on BBC3 in UK where the guy has to organise the wedding without the bride's help. Anyway my sister was watching this tonight when i came in and the two mates were out the night before and crashed in the groom's bed. they woke up laughing and joking then the best man began tickling the groom. he was tickling his sides and left armpit with great response. she recorded it so i will try get a video soon.