Draw a large flower on the poster board using colorful markers.
Then, draw a few ladybugs and bees on the cardstock, and cut them out.
Pair each bug with a thumbtack.
At the Party:
Have the children take turns trying to pin bugs on the flower while blindfolded.
If your guests are old enough for competitive games, turn each child around 3–5 times before letting them try their luck, and then award a small prize to each child who successfully pins a bug on either the center of the flower or its petals.
For younger children, award a small prize to every child after they take their turn.