Long before GE I took a business trip MSP-YYZ. I waited a long time at the baggage carousel for my bag to drop and this cute beagle sniffing dog kept walking around and around the carousel and stopped at my feet every time he passed by. The officer never talked to me (but I was a bit freaked out).

I got my bag, went to the hotel and as I took some coins out of my pocket I also found a couple dog biscuits at the bottom of the pocket. Then I remembered I had been walking my dog that morning and used the treats for some training.

I used that example for years whenever I went to Canada to teach computerized legal research. (Westlaw)