I say whichever way Mr. Mime feels comfortable eating 
#Should a Mr. Mime eat on the floor or on a chair like people?
smoky dust
hallow flume
If it should eat on the floor use 
If it should eat on the table use 
wind zenith
I’m on the side of Mr. Mime sitting on a mime chair 
main pulsar
I say the table, due to anatomical reasons. But I can see how they'd want to distinguish Pokémon as not being "on the same level" as people (even though some are literally way smarter than people, like Alakazam and Metagross as just two that pop to mind off the top of my head).
fluid trout
I say wherever Mr. Mime feels most comfortable eating.
quartz peak
humans should eat on the floor and have to spend significant portions of their lives in storage and gladiatorial combat while pokemon get the tables
full cosmos
He should eat at the table with his family.
