Tracy Morgan will guest host "Saturday Night Live" this Saturday. And about that return to his "home" at "Saturday Night Live," where he worked from 1996 to 2006? 

"This isn't my home. My home is way bigger than this..."

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In any case, here they are -- the promos!  They were released earlier Wednesday, and in them, Morgan jokes about memory loss, debts owed, confusion over who is who or which is which, what is what... and so on.

It's almost amazing to see Morgan in these -- knowing what happened a year ago June.