I Cap - You say this when someone is trying to trick you, like they’

You say this when someone is trying to trick you, like they’re trying to lie but you see through it like it’s obvious.

I cap, he said he’d win the game, but he’s still losing.

I cap, she said she’d come to the party, but she’s still at home.

I cap, he said he’d finish the job, but he’s still at work.