Salesman (bit naughty)

A lad goes for a job in Homebase.

Boss says "let me show you how its done."....... A customer walks in & asks for a packet of grass seed, the boss says "sir, when the grass grows you'll need shears, and after that you'll need a lawn mower." Customer says, "I never thought of that" & leaves having spent £200." That's how its done" says the boss, "the next customer is yours".

A man walks in and says "I'd like a packet of tampax". The boy replies "would you like a lawn mower as well sir?" The man says "why would I want a lawn mower?!"

Boy says "Well,

Spoiler:

your weekend's stuffed, you might as well cut the grass!"