Blow balloons up in various sizes and tape them to the wall (use masking tape so not to leave marks). A complementary colour palette makes for an eye-catching display, too. We love the idea of swapping bunting for ribbon streamers - group strands together into a bunches then slip each bunch over a length of string before fixing them in place.
Tasty macaroons in sugary hues complement the requisite jelly and ice cream perfectly. Try squeezing a straw into them to serve with quirk.
Swap board games for mini canvases and paint palettes to bring out little one's artistic sides. They can take their masterpieces home, too.
A party isn't complete without a take-home treat - tie left-over balloons to bags or boxes to ensure guests leave with a smile!