Re: Capt. Ido learns to steal thread ideas (and also draw)!
I've had them kinda flat out days before. My advice is just lower your standards. Grab a pen and paper and do a five minute crap sketch before bed; it's better than losing momentum. There's no minimum for quality.
Sometimes a Crusade is when the Pope calls every king in Europe to take back the holy land, others it's a mob of delusional children who end up on the slave market.