too much pudding will choke a dog
too much water drowned the miller
toujours perdrix
overaffect
overgood
embarrassment of riches
overshift
flattering
more than one cares to mention
out of one's league
overtheorize
overinventoried
overhail
too good to last
overdiscount
undergain
overpurchase
overdeal
overgive
overgain
anti-good
weigh down
overlay
overencourage
overexpect
over one's head
overwrite
overnicety
overinsure
overadjectived
overmuch
overglamorize
a bit much
overpay
overplay one's hand
overflowingly
overquote
overcharge
outsuck
overclaim
overuse
overadored
overanxiousness
overwriter
glut
overissue
snow under
tanto
overcharitably
overobsequious