Xmas event at a fancy castle location
Dress code: cocktail dresses
What even is a cocktail dress? Is there any etiquette on the length of a cocktail dress? Should it have sleeves or not? Or is all that just bollocks now and really just means "naice dress"
I'm also a short arse at 5ft2" with a small bust at 32C, a boyish figure (not much of a waist or hips) and hideous nobbly knees I need to cover...I'm not easy to dress 
Budget of no more than 150quid, but to spend max budget it'd have be a killer dress!
Please help, I'm having no luck whatsoever