This could be dangerous but amusing.....
For an 80th birthday party have the guests write a memory for the birthday boy/girl
Arrange photos of the guest of honor in the shape of their new age. Better than store-bought decorations (and cheaper)
40th anniversary or birthday party idea... by karla
33 Top Adult Party Themes @Karen Jacot Jacot Darling Space & Stuff Blog Moyer Look at these themes.
40th birthday party ideas for men - Google Search