I mean, technically you can lick any of them...

lol You don’t need a table to tell you whether or not you should like an element. Like ‘em all! Also, whoever made the pic misspelled “like” as “lick”. jsyk.

Lead should be red

What's wrong with licking osmium? I know if heated in oxygen it will form osmium tetraoxide which is toxic, but a solid chunk of elemental osmium I thought was inert and I could keep it in my mouth all day if I wanted ( I do).

Metallic Mercury is absolutely no problem. They used it to treat congestion back in the day.

that yellow and that green are problematically close