going on a date with yourself?

So I have a three month old and 4 and 5 year old. We recently moved to a new area, so I don't really know anyone. But I need a break because I am a stay at home mom and my life revolves around my three kids. Since I don't have friends here yet I just want to get out and have some alone time. So is going on a date with yourself weird? If so what are somethings to do?