Sleuth At Heart Pillows

Sherlock Holmes.

Detective follows footprints leading to a pair of shoes.

Crime scene outline on the floor of a grocery store.

Detective.

"I think it was done with mirrors."

"Evidence suggests she was working on the puzzle, got up to make tea, husband enters and puts last piece in..."

Optician and the PI.

The Perfect Crime...

Agatha Christie

Cops overlooking an obvious revolving bookcase.

"I'm a brilliant stalker and love photography, so I thought: why not?"

Sherlock Holmes

Joan Hickson

'The police is looking for a teenager who reads books... I bet they'll never solve this case!'

'Looks like the victim was trying to tell us something,'

"Let me through... I’m an armchair detective!"

"Check this wall for fingerprints."

'This assignment calls for a chicken.'

"The butler did it!"

"It's a puzzling case, Watson. For all I know, the culprit could be staring me right in the face."

"I hear this place is a hotbed of international pancakes."

"This was no accident, Sarge! He was intentionally DROPPED!"

"Well Inspector - that little trap you set seems to have worked!"

Auditing

"We haven't been able to pick up his trail. We think he's using invisible ink."

Arthur Conan Doyle

"After I had my eyes lasered, the people down there stopped looking like ants. Plump, furry and delicious little rodents, yes, but not ants!"

"You may not like what I've dug out, but you did ask me to snoop into your husband!"

Detective with a magnifying glass.

Trainspotter spotting: 'Gosh! A type 406 with original thermos.'

"Is this book a true story or is it true it's a story?"

Detective Honky

'The killer should not be hard to find - he has left a trail of inserts.'

'So there I was, alone in the aisle, heart pounding, without a bloody clue as to what wine I should bring our hosts.'

"Just as we suspected, he's running a dummy company"