Undercover Agent At Heart Prints

Barks in code.

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

JAMES BONDING

'Is that a suspicious package in your pocket, or are you just happy to see me?'

Park bench reserved for Mi6 recruitment.

The Vatican's undercover mission to Antarctica, and some endangered penguins.

"Wear a wire? Oh, no, all of our police informants have gone wireless."

Undercover Biophysicists

"Damn it—I told them I was too well known for undercover work!"

"Apparently we have an informant in our midst."

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

'Under new business, is anyone wearing a wire?'

"So, you're telling me that you can't return, 'How to be a secret agent' because the final chapter instructed you to eat it after reading?"

"China Ministry of State Security Royal Infiltration Training Unit"

Rattache

Optician and the PI.

FBI Message: Are you still working under-covers?

'I understand about strangers, but is it okay to take candy from Federal agents?'

'We want to make a movie about making a fake movie so you can sneak us out of Washington.'

"I detect an accent – money?"

'Fingerprints on your laptop screen?... wow, that's a real mystery.'

US Camouflage School

Secret agent 36-24-36 was lucky she was wearing her new bullet-proof swimsuit when she confronted the intruder.

"I'm a changed man, Lou - I'm wearing a wire AND a fitbit."

Whistle blower...

'Let this guy go. He's working under cover.'

'How did I find you? Let's just say a little bird told me.'

'I'm a good listener since I'm always wearing a wire.'

Closing Laugh Mystery Publications

'Damn, I've forgotten my real name.'

Polly wasn't a very successful undercover agent.

'Okay, here's how your contributor's brand new machine works! Now give me my money!'