Paddy bought two horses, but could never remember which one was which, so he cut the tail off one so as to differentiate. That worked great until the other horse got his tail caught in a bush and then their behinds looked alike.
His pal suggested he notch the ear off one horse and, again, this worked fine until the other horse caught his ear on barbed wire. The pal then suggested Paddy measure the horses for height.
Paddy got out his tape measure and was absolutely delighted to find
Of course it'll fit; you just need a bigger hammer.