3 astronauts who have come back from the moon (one of them being Tony) have to stay in a decontamination chamber for 21 days. Jeannie blinks herself into the chamber to hug Tony goodbye only to find out that she cannot leave risking contamination of the outside world. She then blinks on a gold astronaut suit and shrinks herself to be one of the other astronaut's trophys in order to conceal herself. (thetvdb.com)