Heading back to the States I thought why not cross another border crossing to arouse even more suspicion, so I headed to Niagara Falls for the day and eventually cross the Rainbow Bridge on the way home for the challenge.
Spoiler Alert: I made it through, I was asked if I had anything to claim (I omitted the bobblehead) and mentioned I had some souvenirs for the granddaughters and breezed my way right through.