The boy had a mischievous look on his face, as he pulled Sally's pony tail.
When he was a kid, he was very mischievous; actually, he still is.
He was the most mischievous man I've ever seen my whole entire life.
She was always very mischievous.The mischievous cat knocked the glass of water off the table.
His nose was crooked and his eyes were shallow with a strange, mischievous glint in them.
The kids ideas were very mischievous.
It is pesky or importunate but still it depends on the sentence that you will use. it can also be mischievous or stubborn.
My neighbor's child's mischievous smile makes me nervous.
Please keep a close eye on your mischievous puppy.
This crocodile is a mischievous fourfooted beast, a dangerous vermin, used to both elements.
"Johnny had a mischievous smirk upon his face after having read his sister's diary."
I'm very mischievous.
He smirked at his mother after he said he wouldn't get into anymore trouble.
Personification is a unique and impressive literary tool.