St. Patrick's Day tradition: Why Chicago dyes its river green

[@JohnDoe-gg6kc]

Where is gretta?

[@pricelessppp]

In jail.

[@funfact8660]

Obviously to hide the usual blood red color of the river

[@aptspikeybird1005]

lol

[@BeavKsam]

👍

[@Silverstar129]

Ya think that will affect the trout population?

[@PaulAllen786]

This is really dumb, my gosh

[@Silverstar129]

@@PaulAllen786 thats the joke