Ghost wants a beer?

You would think the ghost would go for spirits?
Product details
Sirius 31 Year Old - North Star Spirits
This looked a bit fake to me. The people are ignoring the movement until it falls off. Glasses can slide on a slick wet bar top just from vibration in the room or an uneven floor. This one looked rigged to me.
I have to agree about researching all "Normal" reasons for movement, it reminds me of famous case below:-

The explanation to puzzle is below:-
I thought for sure they were going to debunk this one, not so though. Maybe it is haunted. It would be interesting to have a psychic who uses psychometry to give their impression of what's going on with this case. We might get some interesting information.