How do we know that Illaoi does weed?

: "I gotta stop the mushroom juice, I swear that girl had tentacles or something!

she "does" it ( ͡° ͜ʖ ͡°)

I've never really understood the numbering system they use... We clearly don't have 420 champions. Unless they're including skins in the numbering?

{champion:420}