#Dean probably says something along the lines of “I don't want you douching her up either”

[heliotrope155]

HC That Cas can use his grace to fix anything, like frequently reviving the plant Dean assured him could live without water, fixing the fridge, repairing things that they break during arguments, but Dean draws the line at Cas ever using his grace on Baby. It's a frequent argument because Cas has to resign himself to sitting in the cold garage for hours or days while Dean gives his ancient classy car tune ups.