Does anybody have those days??

Where you just feel very AAAAAAAAAAAAAAAAAAARGH!!!! Im feeling extremely agitated today for some unknown reason today, My son is really not helping either, he is either crashing his winnie the pooh aeroplane pushalong toy into the wall, throwing stuff or just generally doing things he shouldnt like destroying things or emptying boxes full of tiny things that i have to pick up one by one. Bring on 1pm when he goes creche. RAWRGH. Im hoping going out in the sunshine cheers me up.