>> natalie cole. ♪ unforgettable >> i remember seeing that for the very first time -- >> she was the one to do it. >> it felt a little strange because you're looking at what looks like a life like and she's singing with him. >> and now everybody does it. i don't remember it being controversial. i remember it being unbelievable, that kind of technology existed, but you see how they're shooting him. not like he's standing there on stage with her. it's all etherial. ♪ >> it must be hard to do that if you're her. >> yeah. it had been a long time since her father had passed, yeah, yeah. >>> all right. >> are there certain things -- during the course of the day you hear sounds. are there certain sounds that drive you crazy? they get under your skin, once you hear them, your senses go up? for some people it's chewing. for some people it's sniffing. for some people it's typing on a keyboard. how about pen clicking. there's a name for it. >> misophonia. >> is that real? you know what this is going to be? >> it sounds like something you'd get at a chinese restaurant. i'll have mine with misoph

but remember when natalie coal did -- cole with gnat king cole. her father passed away years before that. she used his video but that's different. this one is not great. >> i think that's different. it's merging two incredible voices and talent together. it's her own father. i don't know. >> that's why it's different for me it's natalie cole teaming up with her father's voice. this is a picture, by the way, when dianna was meeting with mother theresa. >> yeah. the original picture. >> yeah. >> what is the best prank you've ever played? >> how much time do we have, my friend? >> i like pranks. >> yes, you do. >> but good office gags. what about putting out a box of doughnuts and then filling the box with veggies? oh! >> how about finding seeds in your -- >> wow. >> like a keyboard chia pet. or turning a filing cabinet into a fish tank. putting a sign on the toaster in the company kitchen that said it is voice activated. >> toast my bagel! >> it could work upstairs, actually. >> you have a long and troubled history of pranks around here, matt. we've