1) All aflutter 2) All atwitter 3) All excited 4) All eyes 5) All het up 6) All hopped up 7) All hyped up 8) All in a twitter 9) All keyed up 10) All worked up 11) Anticipative 12) Astonished 13) Astonishingly interested 14) Astounded 15) Atwitter 16) Avidly eager 17) Awe-struck 18) Awestricken 19) Breathlessly bug-eyed Found on https://www.crosswordclues.com/clue/agog
A·gog' adjective & adverb [ Confer French gogue fun, perhaps of Celtic origin.] In eager desire; eager; astir. « All agog to dash through thick and thin. Cowper. » Found on http://www.encyclo.co.uk/webster/A/45