After the recent incident with the teddy bears, and the build up of other incidents in the past, Franklin had decided that enough was enough.  It wasn't safe for him to live in the Baxter Building, considering the location.  He needed to be somewhere else, and with people who stood a better chance as fending off things that could go wrong with his powers.  He made arrangements to talk with Tony Stark about moving in with the Defenders.

Franklin had gotten the go-ahead from Pepper and knocked on the door to Tony's office.