Best F*cking Day Ever Party Kit. Make someone smile with this Best F*cking Day Ever Party Kit. Each party kit contains 1 2.5m garland, 2 tassels and 5 x 30.5cm confetti filled balloons. The ultimate birthday decoration for adults. This party set will make the birthday boy or girl laugh and get your guests talking. The cheeky saying stands out from the vibrant lettering and the confetti balloons will add a touch of color to any venue. Each pack contains 1 2.5m banner, 2 x tassels and 5 x 30cm multicolored confetti filled balloons