[rockorager]

Oh no - where at?

[nbf_1995]

Technically, the first, third, and fifth occurrence of "it's" should be "its". The dog chased its tail.

I didn't notice when I read the article though. The original commenter is being pedantic.

[teo_zero]

And since you're asking, beware of "let's" too: the third one is wrong!