Blue Smoke on cold start

At a dealer looking at a 2021 XLT with the 5.0L. Only 26000 miles

On cold start (it’s about 50F here) the truck poofed out more blue smoke than i was expecting.

I did take it for a test drive anyway and it runs smoothy and pulls hard. I had the side rear view pointing down at the tailpipe and nothing of concern happens while driving.