Idioms

[Bommer_50]

Grateful for any suggestions for the following idioms/sayings only inital letters given. No word counts known.

1) E,A,W,W,T
2) W,A,C,H
3) C,W,M,B,A,S

Thanks in advance

[scorpiojo]

1

https://en.m.wikipedia.org/wiki/Even_a_worm_will_turn

[Fibonacci]

3) http://idioms.thefreedictionary.com/Caesar's+wife+must+be+above+suspicion

[Bommer_50]

Thanks Scorpiojo & Fibonacci.
That just leaves 2) W,A,C,H