He has just started to put the first batch in the oven when Barry finally comes home. He takes note of the STAR Labs get up and surmises that Caitlin possibly wanted him to pee in a cup again. He holds up a floury finger at both of them in a wait gesture.

"Barry, wait. This is--this is Barry as well. But he came to warn us about Savitar and I thought it would be best to leave it to you to explain since I hadn't seen or met the Savitar you talked about."