The Royal Navy's little military train set.
The 3 commando's are;
If they lag down your leg, it usually means they like you, and may even be a mating signal.
They are renowned for frock wearing parties, and getting bollocky buff after the equivalent of two sherrys, as their general nails-ness doesn't seem to extend to the ability to drink.
Allegedly can sometimes be found daisy-chaining.
However even in a frock, high heels and sussies ... a Royal Marine is butcher than an septics marine in full combat harness driving a M1 tank.
Described as the Royal Navy's amphibious infantry and the United Kingdom's commandos. They are a small but powerful Corps, operating in the air, on land and at sea. Just don't be repeating that, their heads are big enough as it is!
The 3 Commando Brigade also consists of Army; (need to give them a mention before they kick off who was first!)