Eye Licker

I know this is an odd subject, but every time Max and my beautiful Grand-Dog, Chloe (aka Beans) get together Max wants to lick Chloe's eyes. I googled this and found it could signify an eye infection for Chloe, just a weird taste thing, all sorts of explanations as to why, but wasn't any definitive answers that I could find and Max only does this with Chloe! Lucky for Max, Chloe doesn't seem to care particularly as long as you don't mess with her toys! Max is plenty entertained enough to just watch Chloe play - she's hilarious and if I had 1/16 of her energy...well, my house would sparkle! Does anyone have a pup that does this? Any ideas? Just kind of curious as Chloe does seem to be fine and like I said, Max only does that with her? What are some of your weird pup interactions?

Me and The Eye Licker :)