I dunno, you seem to be harping on stuff lately, harp harp, maybe the chronic pain is actually making u a bit more irritable than your good life would lead us to expect. So I can only say- get well soon!
Actually baby carriages and strollers are a disgusting invention. Who ever had the idea of pushing babies along in boxes in front of us, people\s faces looming down on them and exhaust fumes right in their faces.
