Great Dane

A Scotsman went to a pub with his Great Dane and when he arrived, he tied the dog up outside and went in to have a pint o'bitter.

A few minutes later, another Scottish bloke walked in and the following conversation ensued:

Second man: Is that your dog outside?

First man: Aye. What of it?

Second man: Well, I think my dog may'a killed `em.

First man, stunned: What kind'a dog you got that can kill a Great Dane?

Second man: Well, e's a Chihuahua.

First man: Ha! `ow can a Chihuahua kill a Great Dane?

Second man: Well, I think the wee thing may'a gotten stuck in `is throat.