Apparently Republican Maine governor Paul LePage (aka "the country's craziest governor") let "accidentally" let 19 bills become law by "forgetting" to veto them:
As the Bangor Daily News reported Tuesday evening, LePage appeared to be attempting to use the parliamentary procedure known as the pocket veto. By not signing the bills and "pocketing" them, LePage could under some circumstances have effectively vetoed them. In theory, that would have allowed the proposals to die without legislators having a chance to override his veto. But the pocket veto only works if the legislature has adjourned after the end of the second regular session. And there is the rub.
The clerk of the Maine House told TPM Wednesday morning that the legislature, which is nearing the end of the first regular session, has not adjourned. By not vetoing the bills within the required 10-day period, LePage allowed the bills he opposed -- some ferociously -- to become law.
Given that Maine is majority-Democratic, and LePage has deviated somewhat from his campaign persona by becoming a raging right-wing nutter, it seems possible to me that he allowed the bills to become law so (a) he could continue to grandstand on the issues without (b) actually signing bills he knew were pretty good for Maine.
But the actual reason this happened is most likely the omnibus explanation: stupidity.
Sometimes your opponent's own-goals are sweet indeed.