Despite Kelly Ripa's valiant attempt to keep Prison Break star Robert Knepper from explaining the humiliating sexual practice for which his "T-Bag" character is named on Live with Regis and Kelly last week, once they returned from commercial break, a curious Regis Philbin insisted on going through with a planned, morning-show-safe presentation involving the actor repeatedly dangling a crinkled brown paper bag containing two oranges in front of the willing host's face.