I had a cartoon themed party for my 18th birthday last year, most of it was created by me, DIY style! I absolutely loved everything, despite it being pretty much a kids party, so I thought I would share the outcome with you. It was a costume party during summer (in England though so I was lucky it was actually a lovely day). I probably spent around 3 months planning everything so that it was all perfect. I had a separate theme for each area of the house, I’ll go into detail in a bit, creating decorations for each theme.