US Immigration Travails

So, the trip to Canada was accompanied with various difficulties, most notably that my flight to Paris was delayed so I missed my connection to Toronto. The best alternative they could set up was for me going via Detroit. Now obviously nothing could possibly go wrong flying to Detroit, even if it meant I’d arrive in Canada around midnight rather than mid-afternoon. By which time I’d not have slept for 40 hours (one thing I’d really love is the ability to sleep sitting down on planes/trains/buses) but hey.