be mischievous

Hvaldi can also be mischievous.

"He can be mischievous like a lot of children," she said.

“He could be mischievous in the funniest and best way possible,” said García, Daniel’s stepfather.

They frequently choose words like "innocent," "pure" and "naive" – although babysitters and students with younger siblings are more likely to acknowledge that children can also be "mischievous" and "strange."

Saad said he thought boys had much more leeway to be "mischievous" and mess around.