Billy spends his first evening in Leslie's apartment, meeting her condescending first husband; the real Burt is beamed back to the ship right in front of Mary, who concludes that he really can make himself invisible.
Did You Know?
Do you think our family's crazy?
Hit the dirt everybody!
[grabs a pineapple from a bowl of fruit
It's a grenade!
[throws it through the window and dives to the floor
Major, look what you've done.
[looks out the window
The gas main they were working on down the street; it blew up.