I rallied the family and made them wait outside for about 30 mins while I inspected everything and finally chalked it up to the furnace burning whatever new particles were in there. Wife was not pleased, but hey, anytime is a good time to practice a fire alarm drill!
AND you've now got a story to tell!!
1988 Coleman Sequoia - popup (1987-2007)
2012 Roo19 - hybid (2012-2015)
2016 Mini Lite 2503S - tt (2015 - ???)
2011 Traverse LT, 3.6L, FWD
2009 Silverado Ext Cab, 5.3L, 4x4, 3.73
2016 Silverado 2500HD Dbl Cab, 6.0L 4x4, 4.10