"Oh no, a spider!"

• Possible cry after hearing the pitter-patter of little feet?
• Shrieked exclamation
• Comic strip shriek
• "Oh. My. God!"
• Comical cry at a mouse
• Scaredy-cat's yelp
• 'I see mice!'
• "___! A bug!"

Wikipedia Word definitions in Wikipedia
Eek or EEK may refer to: Eek, Alaska Eek River , Alaska Eek! The Cat , an animated TV series Eek, a Penis! , a South Park episode Estonian kroon , ISO 4217 currency code for the former currency of Estonia Chrysler K platform , extended Chrysler K car range ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
sound of a squeak of fear, by 1940.