Lena is telling Kara all about a new project she has when Kara’s phone starts ringing. She already knows what its about..
Kara hungs up the call with Alex and starts gathering her things: Im really sorry Lena, but, I.. I have to go
Lena, smiling sadly: Its ok, we can continue our talk another day
Kara, smiling broadly: Definitely!!
Then she goes to where Lena is standing, gives her a brief but meaningful hug and rush out while shouting: Im really sorry babe! Ill make it up to you!!
So Kara starts calling Lena “babe”, without noticing, everytime she has to leave in a hurry. And Lena gets all warm and smiles for a solid hour