HERBIE was there to greet them, hovering three feet off the ground in front of the elevator. "Mr. Stark! Welcome to the Baxter Building, home of the Fantastic Four. Dr. Richards has been expecting you. He is in the lab. If you and your guest would please follow me." The infinitely polite robot said, turning and leading them back to Reed's lab, which HERBIE unlocked and opened for them.
"Dr. Richards! Mr. Stark and his guest are here to see you."
"Of course. Thank you, HERBIE." Reed said, looking up from the computer. He looked tired and a little lost but pleased to see Tony. "Tony! I'm glad you could come. This must be... " He tried to recall the right name, "Butterfingers?"