"At the bottom of the cake, hide whatever the groom likes. sports mascot, band logo, anything". or Spiderman. Always Spiderman. "Because it's just as much his day as it is yours" and Spiderman is awesome
This is one idea I MAY consider for a pre-wedding photo! Even if you don’t want the groom to see you before the wedding, you can still sneak a kiss and a great photo. Blindfold the groom and have the photographer snap a shot of the pre-wedding kiss.