I just wanted to say phew!!!Im not alone!!My DD is 19 months too and boy oh boy exactly the same!!Its driving me insane i just dont know what to do shopping is a nightmare amazing how these little beings can make us so stressed!I have been going as early as i can and trying food in the trolley or stroller but lately shopping is just simply out its just not worth the tannys and me stressing so much sorry i dont have any suggestions just wanted to say i too hope this is a "stage" and hugs!!!