Theodore and Alvin have got it into their heads that Simon is about to leave them. Dave downloads an app to help him around the house but Alvin is less than pleased with it.

7, the music legend shared a joint ... While Carey, 55, was dressed as Alvin from the 2007 movie Alvin and the Chipmunks, Moroccan — whom she shares with ex-husband Nick Cannon — portrayed ...

The singer dressed as Alvin from 2007's 'Alvin and the Chipmunks,' while Moroccan portrayed his brother Simon Mariah Carey is ...