He knew he couldn't carry a note in a bucket, so he politely declined to sing at the karaoke night.

They were so hopeless that they couldn't organise an orgy in a brothel, no matter how hard they tried.

When I heard that the mayor had accidentally locked himself out of City Hall during a ribbon-cutting, you couldn't make it up.

Everyone knew Tom couldn't carry a tune in a bucket, yet he auditioned for the choir anyway.

When they announced the canceled picnic, Jenna couldn't have cared less; she had already planned a quiet day at home.

When it came to planning the charity gala, Tom couldn't pour water out of a boot, so we had to step in.

When we asked him to coordinate the charity bake sale, he couldn't organise a bun fight in a bakery, so we ended up doing all the work ourselves.

When she summarized the plan, I couldn't of said it better myself.

After three missed deadlines, everyone agreed he couldn't organise a piss-up in a brewery, let alone manage the new product launch.

If you think our volunteers could manage the event, remember they couldn't organise a two-ticket raffle, so we should hire professionals.