It's Raining Men - When Cosmo added more Dads, one of the dads says "Hallelujah, It's Raining Dads!" which is a clearly reference to the lyric "It's Raining Men! Hallelujah!".
Mr. Turner's jetboots failing.
Mr. Turner's phone ringing and going to his job.
Mr. Turner's clones all want to spend time with Timmy.
Mr. Turner's clones saying hi to Timmy.
Cosmo poofing up more Mr. Turner clones when Wanda suggests getting rid of them.
In this episode, Mr. Turner seems to have many jobs, while in other episodes he only has one job as a "pencil pusher" at Pencil Nexus. It is possible he got fired from all his jobs sometime between this episode and Mice-Capades.