A Llama Rode the St. Paul Metro Transit and I Have Questions

First lets get to the matter at hand here...a Twitter user shared the following tweet of what appears to be a llama being escorted onto Metro Transit in St. Paul:

Yet, we have no answers. Metro Transit responsed saying they have no idea what's going on so we need answers. If you rode Metro Transit with a Llama:

Why was the llama there?

Where was the llama going?

Why did he need to ride the bus?

WE NEED ANSWERS PEOPLE