African Swallows

These are (click to enlarge) African swallows, which do migrate, the farmer at
Highfield said, from North Africa

S #1: It's not a question of where he grips it! It's a simple question of weight ratios! A five ounce bird could not carry a one pound coconut.
A: Well, it doesn't matter. Will you go and tell your master that Arthur from the Court of Camelot is here.
S #1: Listen. In order to maintain air-speed velocity, a swallow needs to beat its wings forty-three times every second, right?
A: Please!
S #1: Am I right?
A: I'm not interested!
S #2: It could be carried by an African swallow!
S #1: Oh, yeah, an African swallow maybe, but not a European swallow. That's my point.
S #2: Oh, yeah, I agree with that.
A: Will you ask your master if he wants to join my court at Camelot?!
S #1: But then of course a-- African swallows are non-migratory.
S #2: Oh, yeah...
S #1: So they couldn't bring a coconut back anyway...