First birthday! Help!

Jacqueline

So I'm helping a friend plan her twin babies (boy and girl) first birthday. I just dont know what in the world you do for a FIRST birthday! We want it to be mostly in the back yard, fairly lights, a cute slide show of their bby pics, maybe some games? Help!! Need ideas !! Going to her house later today to get things and I'm stressin aha 😅