Some entertainment ideas for a birthday party with a "Frozen" theme include hiring a balloon artist or face painter to recreate characters from the movie, hiring professional entertainers or impersonators to come dressed as characters from the movie and playing games such as Do You Want to Build a Snowman. Similar to the Mummy Wrap game popular at Halloween, this game involves players wrapping each other up in toilet paper and finishing off the costume with circular black buttons and an orange cardboard nose.
Another adaptation of a classic party game is Pin the Nose on Olaf. To set this game up, create a cardboard cut-out of the Olaf snowman character from the movie. Blindfold the children and challenge them to stick orange carrot-shaped "noses" into the center of Olaf's face.
Snowball fights using Styrofoam balls are another suggestion, or else a "melted snowball" fight for hotter weather, making use of water balloons instead.
Food and beverages can also be entertaining and chosen to tie in with the "Frozen" movie or winter theme. Suggestions include MozzarElsa Snowmen, which are snowman figures made with mozzarella and decorated with Washi Tape scarves, and a warming hot chocolate bar complete with a selection of toppings for guests to use in their own creations.