IRA FLATOW, HOST:
With us here now is Flora Lichtman and our Video Pick of the Week. Hi, Flora.
FLORA LICHTMAN, BYLINE: Hi, Ira.
FLATOW: What you got for us this week?
LICHTMAN: This week, we are taking a look at the secret speed demons of the animal kingdom. Forget, you know, forget the cheetahs.
FLATOW: That was immediately the one comes to mind, right?
LICHTMAN: Me, too.
LICHTMAN: I think speedy ones, I think cheetah, I think gazelle...
LICHTMAN: ...something. No.