Sunday is the 45th running of Chicago's "Shamrock Shuffle."
The annual road race features an 8K run that'll kick off at 8:30 a.m. in Grant Park.
There's also a 2-mile walk through downtown.
The Shuffle marks the start of Chicago's running season.
If jumping into icy water is your thing, law enforcement is doing that this weekend to benefit Special Olympics.
The Law Enforcement Torch Run Polar Plunge is happening at 27 locations statewide.
That includes oak brook on Saturday and Fox Lake on Sunday.
There's a Chicago church that offers a lunch fish fry option: Our Lady of Guadalupe Parish on East 91st Street.