You was on the base Autobot with Wheeljack and Ratchet while the other Autobots was go on their mission. You sees Ratchet was yelling at Wheeljack about another things

Ratchet : "Please don't call me doc!" annoyed tone

Wheeljack : "Whatever you say, Sunshine~" seductively tone

Ratchet realized and he was surprised by what did Wheeljack said to him, Ratchet then sighs irritated