[wind] [clop clop] ARTHUR: Whoa there! [clop clop] GUARD #1: Halt! Who goes there? ARTHUR: It is I, Arthur, son of Uther Pendragon, from the castle of Camelot. King of the Britons, defeator of the Saxons, sovereign of all England! GUARD #1: Pull the other one! ARTHUR: I am. And this my trusty servant Patsy. We have ridden the length and breadth of the land in search of knights who will join me in my court of Camelot. I must speak with your lord and master. GUARD #1: What, ridden on a horse? ARTHUR: Yes! GUARD #1: You're using coconuts! ARTHUR: What? GUARD #1: You've got two empty halves of coconut and your bangin' 'em together. ARTHUR: So? We have ridden since the snows of winter covered this land, through the kingdom of Mercea, through-- GUARD #1: Where'd you get the coconut? ARTHUR: We found them. GUARD #1: Found them? In Mercea? The coconut's tropical! ARTHUR: What do you mean? GUARD #1: Well, this is a temperate zone. ARTHUR: The swallow may fly south with the sun or the house martin or the plumber may seek warmer climes in winter yet these are not strangers to our land. GUARD #1: Are you suggesting coconuts migrate? ARTHUR: Not at all, they could be carried. GUARD #1: What -- a swallow carrying a coconut? ARTHUR: It could grip it by the husk! GUARD #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 1 pound coconut. ARTHUR: Well, it doesn't matter. Will you go and tell your master that Arthur from the Court of Camelot is here. GUARD #1: Listen, in order to maintain air-speed velocity, a swallow needs to beat its wings 43 times every second, right? ARTHUR: Please! GUARD #1: Am I right? ARTHUR: I'm not interested! GUARD #2: It could be carried by an African swallow! GUARD #1: Oh, yeah, an African swallow maybe, but not a European swallow, that's my point. GUARD #2: Oh, yeah, I agree with that... ARTHUR: Will you ask your master if he wants to join my court at Camelot?! GUARD #1: But then of course African swallows are not migratory. GUARD #2: Oh, yeah... GUARD #1: So they couldn't bring a coconut back anyway... [clop clop] GUARD #2: Wait a minute -- supposing two swallows carried it together? GUARD #1: No, they'd have to have it on a line. GUARD #2: Well, simple! They'd just use a standard creeper! GUARD #1: What, held under the dorsal guiding feathers? GUARD #2: Well, why not?