autistic squirrel is drinking energy drink in Finland

some boy left half drank energy drink can (mega force) into a park

squirrel was quickly all over it, having smelled sugar from a distance

https://www.iltalehti.fi/kotimaa/a/c94ccf1b-28b2-42cb-bf56-e7c61683bc68

how would a squirrel know?

1. it smells like sugar
2. he saw the boy drinking from it earlier