Here are the answers. Enjoy!
1.


Odds and Ends

2.


Once Upon A Time

3.


Banana Split

4.


Don't Cry over Spilt Milk

5.


Jaywalking

6.


Gross Incompetence

7.


Somewhere Over The Rainbow

8.


One In A Million

9.


Turn of the Century

10.


A Grave Error/
A Grave Mistake

11.


Ice Cube

12.


Big Bird

13.


History Repeats Itself

14.


Son of a Gun

15.


Ferris (Ferrous) Wheel

16.


Two Peas In A Pod

17.


Going In Circles

18.


Potatoes
(Pot Eight Os)
(some thought this was "potholes"
which is also acceptible, I guess...)

19.


Sit Down and Shut Up

20.


Tea Party

21.


Good Afternoon

22.


Double Deuce

23.


Foreign (four in) Language

24.


Hole In One

25.


The Pen Is Mightier Than The Sword

26.


A Bad Spell of Weather

27.


Free For All(s)
(Free Four Alls)

28.


Let Bygones Be Bygones

29.


Platinum

30.


Mother In Law

31.


One Way or Another/Either Way

 32.


Iota Mu
(eye O Tum ewe)
Note: The eye, randomly enough, is Estelle Getty's.