Funny dialogue ... the fuel

I watched this on UK's SyFy. Maybe I heard wrong, but I thought there was some funny dialogue dubbed on when they were going through the tunnel (back to the spaceship).

The fuel was in a container the size of a large fire extinguisher. I can't remember the exact words, but the guy carrying the fuel (Logan?) said, "How can this amount of fuel be enough for that big spaceship".

The leader (Kurt?) said 'Shut up'.

Logan said, "It's ridiculous".

Kurt said, "A little goes a long way."

Too funny.