A squirrel or a mouse or chipmunk is laughing.
More sounds like this in Mouse Squirrel Sound Effects Pack: https://freesound.org/people/dersuperanton/packs/24782/
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August 5th, 2018
Giggling away little chipmunk. I enjoyed listening to these! Once again...from my sister! Great sound giggles!
October 5th, 2013