Where'd November Go?

I'm not sure where November went. I searched high and low and found it right where it should be, sandwiched right between October and December. I questioned November thoroughly about his absence, and he assured me that he had been present for all 30 days. I distinctly remembered only one day (Thanksgiving) in November. But, he argued that November had 30 days and even quoted the poem, "Thirty days hath September, April, June, and November..." Yes, he was right. November does have 30 days, so now I must search for the other 29 that I seem to have misplaced.

Don't know the poem. You can follow this link to see the original poem and some modern renditions.
http://www.rhymes.org.uk/thirty_days_hath_september.htm