Was it five hours? I thought it was longer than that

Kim Possible and Ron Stoppable
Kim: Oh, THAT mission. No, I don’t remember why we were five hours late getting home. Ron?
Ron: Oh, that was the mission we stopped to, OW, KP, why did you elbow me?
Kim: I don’t think you remember either, right?
Ron: Heh, guess not.
Mr. Dr. P.: Well, lets go to the tape, shall we?