Barack Obama, Vladimir Putin and Lee Hsien Loong were sitting poolside, having tea and enjoying some idle banter.
Obama said: "You know, the US Navy SEALs are the best military force in the world. Those guys are fearless, and they will do anything their commander in chief tells them to!" He then instructs the groundskeeper to fill the pool full of alligators and pirahnas.
Having done so, he proceeds to order a US Navy SEAL to jump into the pool and swim all the way to the other end. The SEAL promptly does so, and emerges at the other end bitten and bleeding, but manages to snap off a salute to his president before collapsing.
Vladimir Putin then goes "Pssht, is nothing. Russian Spetsnasz commandos are braver, they will glady die for Mother Russia. I prove to you!"
He then tells the groundsman to throw floating mines, string anti-personnel mortars and concertina wire across the water surface, following which he orders a Spetsnasz commando to jump in the pool and swim to the other end. The Russian commando prompty snaps off a salute and does so, but unfortunately trips a mine and dies in the process. "You see, he die gladly for Mother Russia!" exclaims Putin.
Lee Hsien Loong then chips in with "You think that's impressive? You haven't seen anything yet. Bring one of my NSmen in, please." After an NSman arrived, LHL then tells the groundsman: "Hey, fill the whole pool with acid. Concentrated acid, anything that goes in sure die one." The groundsman does so, and soon the pool is overflowing with corrosive acid.
LHL then turns to the NSman, and says "You, jump in and swim to the other end." The NSman looks back at LHL, pulls a face, and shouts "WTF?!? YOU SIAO ARH?"
LHL then turns to the other two world leaders and says "You see? HE DARES TALK BACK TO ME!!!"