Things are not helped when Karl arrives and enamours everyone around him with his tanned and muscly physique, exciting job and magnificent chin.

With his own family teasing him about his 'turkey neck', Tom's increasingly desperate insecurity becomes focused around his own little double chin and his obsession that maybe his life would have been better had he been born with a chin like Karl's.

It's not Tom's finest hour when he decides to raid the kids' dressing-up box and confront Karl in order to get rid of him.