What we need is more of this. We defeated Hitler by referring to his testicular deficiency. Washing on the Seigfried Line was amusing and a general air of Laugh rather Than Cry got us through.
Any self-respecting soldier will have a stock of funny but amusing ditties. They may be in need of updating from the concept that Queen Farida was pleasured by dogs but the same concept would apply.
Way way back I had to work out what to do about a crowd of young Worthy Oriental Gentlemen who deemed it funny to expose themselves to the bus taking the WRAC clerks and secretaries into work each morning. A quick evening's class in colloquial Arabic and the next morning, instead of slowing, the driver stopped. The exhibition was given but this time the females all cried out such as observations as 'midget dick' 'tiny tiny boy' and 'Try it on your sister' whilst wiggling their little fingers. Never saw the lads again.