- Episode 03: The Gunk in the Garage
Booth is dragged out of the case by Caroline and Sweets has to work with new Agent Sparling. Throughout the episode Sparling and Sweets show that they gain feelings for each other. Angela notices and brings it up, though In the end, when Sweets is about to go in the ambulance, he says he likes Sparling, but he has a girlfriend. Sparling explains that she'll be okay, then she kisses him.
- Episode 15: The Shot in the Dark