This confession is followed by awkward silence and seemingly ignored.They are seen walking and linking pinkies several times throughout the episode.
While in the chorus room Brittany is giving Santana a shoulder massage when they learn that Quinn is pregnant.
During their date with Finn, Santana says that she and Brittany will make out while he watches.
They link pinkies when leaving the choir room after Will tells the club that he'll find the club an alternate practice location (since Sue is blackmailing Figgins to let the Cheerios have exclusive use of the auditorium).
While in the chorus room Brittany and Santana quickly hug before Santana leaves the room with the rest of Sue's Kids.
Brittany has her head on Santana's shoulder when Will is talking to the glee kids.