Chicago Mother's Day Afternoon Brunch and Cruise

Maybe Mom gets sea sick but she might enjoy this Chicago Mother's Day Afternoon Brunch and Cruise offered by Odyssey.
It is at a civilized time (1:30 pm).
For about $70 (per person) you get a glass of bubbly or a mimosa, buffet brunch, a rose without thorns for the ladies and a view from the Chicago skyline.
They mention entertainment, I hope it is not too loud.
As to whether they still have tables available, I doubt it.
Call them and find out.
Kids can join you at half price.

Related: Washington DC Mother's Day Brunch at Civilized Time (via Washingtonian)