My Top 2 are:
"Gaz can you get this door to open any faster?" Price
"Negative sir, but you can try pulling on it if you makes you feel any better!" Gaz
"Cheeky basturd." Price
"Come on McCullin, it has to be a trap there's no Jerry!" Guzzo
"We gotta keep pushing!" McCullin
"Come on Sarge! Dixon tell him it's a trap!" Guzzo
"Hey Dixon well you're at it, tell Guzzo he's an ass hole" McCullin