DO NOT THROW ANYTHING ON AN IDOL!! It doesn’t matter if it’s just a stuffed animal, a banner or anything else. Do not throw anything on them. It’s understandable that you want them to find and play with your stuff but don’t aim at them. Throw them on stage when no one is around.
Chanyeol might have brushed it off today and acted all cute, but you don’t know what might happen in the future. Someone might get hurt so please stop aiming the idols/ throwing stuff on stage.