piece of piss
like taking candy from a baby
chip shot
cinch
no problem
cake walk
unchallenging
easify
easy
bludge
pushover
child's play
snap
picnic
breeze
duck soup
piece of cake
walkover
easyish
doss
gluggy
walk through
sell
eath
layup
garbage
lead-pipe cinch
easy as 123
easy as ABC
hay ride
kid stuff
paint by numbers
cakewalk
easy peasy
simples
handy
ready to hand
nothing to it
day at the beach
doddle
ultrapractical
attainable
supereasy
easy thing
plain sailing
eathy
cinchy
walk in the park
nimps
mick
downhill
soft snap
painless
on a plate
path of least resistance
facilization
straightforward
light
uncomplicated
supersimple
smooth
accessible
pimpsy
piss-easy
haplo-
skive
easy as falling off a log
simple as kiss your hand
easy as pie
nonchallenge
facility
one could do it in one's sleep
spike
waltz
compatible
decomplication
training wheels
high concept
doable
possibilium
uncomplication
unexpansively
extemporise
MacGyverism
egg of Columbus
easier said than done
ableness
facilitate
straightforwardly
there's nothing to it
ticket to ride