bewitch
reastonish
bemaze
holy cats
strike me up a gum tree
I'll go to the foot of our stairs
disbelief
phantom
masker
gape-mouthed
amazedly
intruded
astonishing
stound
baffound
astound
intriguant
intrigant
holy
wildering
perplexing
with one's jaw in one's lap
shockingly
uncannily
God preserve us
wowie zowie
astonishable
astonishingly
enigmatic
oh, my stars and garters
popeyed
gloppen
wilder
stupefaction
crikey
stunnable
peppered
spreckled
amazingly
wonderful
agoggle
wonder
marvel
surrealistic
mask
wonderless
poleaxe
explosive
astoundedness
gape