RichThesaurus
in flagrante delicto
vs
with one's hand in the cookie jar
in flagrante delicto
adv
In the act of committing a misdeed.
While performing sexual activity.
with one's hand in the cookie jar
How often have the words
in flagrante delicto
and
with one's hand in the cookie jar
occurred in a corpus of books?
(source:
Google Ngram Viewer
)