as the day is long
crazy as a loon
"Show a dog an ounce of love and he'll be your friend for life." ~ Stuart and Linda Macfarlane
“So are you to my thoughts as food to life” (Shakespeare).
similes also uses "like"
sleeping like a bear
As old as my grandmothers toes and twice as corny.
As democracy is perfected, the office of president represents, more and more closely, the inner soul of the people. On some great and glorious day the plain folks of the land will reach their heart's desire at last and the White House will be adorned by a downright moron. - H.L. Mencken .
In Like Flynn
On you like white on rice...
not sure if that is a similie or not.
what about "going to hell in a handbasket" (what is a handbasket anyway?)
Like mustard on skunk... Honest
Live simply ~ Love generously~ Care deeply~ Speak kindly