Do animals or birds take revenge?

Thiruvananthapuram, India
March 2, 2016 7:28am CST
A crow which is always take revenge to my sister.whenever she walks out it comes from the tree and bite her head...then she walks out with a umbrella always
1 person likes this
1 response
@MALUSE (46990)
• Uzbekistan
2 Mar 16
It's common knowledge that elephants don't forget.
1 person likes this
• Thiruvananthapuram, India
2 Mar 16
Yes ofcourse