In most respects he’s pretty good but I find this so frustrating and I really don’t know what to do about it as I can’t really deprive him of drinks! Have tried a variety of things to drink from like sports bottles and open cups and they just get spilled on purpose. At a party yesterday he knocked his squash all over the table. I wouldn’t mind if it was an accident, it happens, but it’s so incredibly annoying. Has anyone else had this and how did you deal with it?