Louisa faces the excruciating task of reminding Leslie about the necessity of contraception.

But it could be too little, too late – even though Leslie’s a reformed ‘one woman’ man, one of his former flames now thinks she might be carrying his baby.

Very awkward to say the least.

Leslie is devastated, and with his ex-girlfriend’s father threatening his life and insisting the pair get married, he’s plunged into a moral quandary.

Can Louisa help him out of this one?

Meanwhile, Larry is tasked with killing a goat and proves predictably useless, Margo plays hard to get, Gerry is mesmerised by new insects in the garden, and there’s a nasty shock in store for the whole family…