Luckily, Phalanx really couldn't be easier to puppet along, especially in a setting like this. The being truly does melt into the crowd, some core thing about them dispersing or quieting until it's almost hard to remember that someone is actually still following along.

And just like before, it isn't until they reach their destination and Robin detaches that Phalanx seems to return to their own body. The blinking as they enter the room isn't only because of how dark it is.

Then Robin ducks away, and the visitor is left to their own devices. Which, in this case, turns out to be curiously following whatever happens to be a prominent sense. With how dark and quiet it is in here, that sense is understandably scent.

Bear cans stink. So, by the time that Robin returns, he will find his new friend picking up, tipping, smelling, and maybe tasting part of the collection.