If there is one thing we know about Kanye West, it's that he loves (and misses) his late mom, Donda. In the video above, Mama West shows off her MC skills by rapping some of her favorite Kanye lines as her son nods his head with a smile on his face. Then the two launch into a sweet duet of Kanye's ode to his number one girl, "Hey Mama," off his 2005 sophomore album Late Registration. (Fader reports that this video was made during a "MTV special detailing the making of [that album.") It's a touching clip that shows where Kanye got his skills from.