Nice joke that doubles as a haiku.

I went to a zoo.

There was just one dog on show.

It was a shih tzu.

EDIT:
A lot of people are complaining that it's not a haiku. I read shih tzu as 1 syllable, so my mistake. Sorry for the misleading title!

You might also enjoy

Many of the jokes are contributions from our users. If you find anything offensive and against our policy please report it here with a link to the page. We will do everything to make this an enjoyable platform for everyone.