Brings back memories of my grandparents and a lot of them our family still use today.
1. Nervous as a long tailed cat in a room full of rockers
2 .Happy as a pig in mud.
3. Happy as a fat cat in a cream crock.
4. Wish in one hand and spit in the other and see which one fills up first.
(I got that one from Granny every time I said "I wish I had.....)