LOL So that's what was blocking my plughole!! I wondered where it had come from.
Still it must have come out pretty easily for me not to have to resort to teasing it out, at the time I was more concerned with washing his precious jewels which were encrusted with spiky grassy bits. He doesnt like me touching them at all and he backs himself up to the end of the bath until he's not upright any more due to the slope.
What I hate the most is when he brings me almost an entire bramble length...they hurt your fingers!!