Add Yahoo as a preferred source to see more of our stories on Google. (Photo Credit: @katieskittenz / Instagram) Every cat parent knows that watching a kitten grow up is full of adorable surprises.

"Why did I think you were gonna give him a couple bucks," one social-media user wrote in the comments section.

Every cat parent knows that watching a kitten grow up is full of adorable surprises. From their first few wobbly steps to their mischievous antics, every stage of kittenhood brings something new. One ...