gape-mouthed
holy
staggered
stupefaction
no kidding
leaping lizards
wowie zowie
awe
crikey
God preserve us
with one's jaw in one's lap
Jerusalem crickets
taken aback
astounded
gape
confounded
astonishedly
stound
astoundedness
shockable
holy cats
open-mouthed
popeyed
shocked
jaw-dropping
I'll go to the foot of our stairs
strike me up a gum tree
bewigged
astonishment
by God's teeth
God's teeth
gobstruck
Christ on a stick
bogglingly
oh really
on a wonder
stunnable
awed
awestricken
shockee
amazing
heartstricken
gooped
shock horror
stunning
fuck me gently with a chainsaw
astonished
gawpingly
scrabbly
no shit
disturbed
wide-eyed
oh me oh my
agoggle
banjo eyes
stunlock
astoundedly
amazedly
wowee
ooh
startlish
astonishingly
puzzled
bruh
amazed
dip me in honey and throw me to the lesbians
fucking hell
at a loss
nonplussed
wonderful
off balance
goggling
do me a favour
openmouthedly
nonplused
oh, my stars and garters
astare
peppered
spreckled
stun
breathtaking
bedaffled
muzzy
dumbfoundedness
ooh-wee
mad
bugger me backwards
oh my stars
amazement
crivvens
overawed
dismayed
holy hell
oh my days
flabbergast
startlement
holy crickets