Garcia (Kirsten Vangsness) is not just Morgan's (Shemar Moore) "baby girl" on Criminal Minds.

She's also "hot stuff" and he's her "sugar" — and a whole lot more. These two crazy kids can't let one phone call go by without a little (OK, a lot of) flirty banter. And in 10 seasons, they've come up with some cute, some wild and some outright insane nicknames for each other.

Hot, hot, hot fall TV eye candy

Criminal Minds airs Wednesdays at 9/8c on CBS.

(Full disclosure: is owned by CBS.)