It's a Mad Mad Scientist World

When Foo ran into this mad scientist at Pour House, at first Foo was a little wary about the green frothing concoction he was holding and offering to Foo.

Thankfully, Foo's friend Ariel came over and offered to be the guinea pig and try the potion first.

In the end, Foo was glad he didn't drink the potion because Ariel started doing very strange things like trying to brush the scientist's teeth with his fingers... ew....