eyes are out on stalks
US /aɪz ɑr aʊt ɑn stɔks/
UK /aɪz ɑr aʊt ɑn stɔks/

1.
mata melotot, sangat terkejut
to be extremely surprised or shocked, often with one's eyes wide open
:
•
When she saw the huge diamond ring, her eyes were out on stalks.
Ketika dia melihat cincin berlian besar itu, matanya melotot.
•
The children's eyes were out on stalks when they saw all the presents under the tree.
Mata anak-anak melotot ketika mereka melihat semua hadiah di bawah pohon.