Jemaine's A/V guitar thing is controlling his memories, Bret's is controlling the special effects on Jemaine (growing smaller and larger, turning colors, etc)
I didn't catch that until the 3rd time I watched it.
I loved this episode probably best of all of them this season. And Arj was great in this one!
Even my husband likes "Too Many Dicks", and he usually doesn't go for more lowbrow humor.
As I mentioned elsewhere in the Arj thread, I am looking for occasions in my everyday life to work in the phrase "skeddadle with the cattle prod.'