You might expect to find a decoration like this at Jack Frost's holiday bash, but any kid can make this frosty frill. All you need is tissue paper.
Fold one sheet in half lengthwise, then make five-inch wide accordion folds.
Along one short end, draw drippy icicles. Cut out.
If you need more pieces, cut a fresh straight edge, then draw and cut out more icicles.
Layer white tissue over blue, and attach with double-sided tape.