Make Em Laugh
When I watched Minions the first time I thought how great it was that they'd included 'Be a Clown' by Cole Porter only to discover in the credits that it's 'Make em Laugh' (from Singin' in the Rain) as the two songs are virtually identical apart from the words is there anything that makes it possible to tell them apart?
Incidently I loved the Minions Movie, but I hadn't seen either Despicable Me or Despicable Me 2 at the time so perhaps that helped!
I've danced with you, I'm never gonna dance again - Lucky to Penny in Swingtime, 1936