a spot of bother
A Cavan way of saying no problem, like you're not even bothered and you're probably laughing at the situation.
He said 'no problem' like it was a spot of bother and he was already halfway to the bar.
She said 'no problem' and I knew she was going to make me do the dishes later.
He said 'no problem' and then walked off like he was king of the castle.