As a diversionary tactic to enable the launch of Thunderbirds 1 and 2, without compromising the security of International Rescue, Tin-Tin Kyrano takes Colonel Tim Casey scuba-diving under the pretext of searching for a rare water mamba.
Tin-Tin gets ready to take Tim Casey for a swim
Water mamba, moved on?
Only she knows the truth!
Blinking light - all clear to return
"Bye Tim"