Glitter
"It's not going to work."
The Doctor sighed. "Sarah, of course it will. For all we know, this stuff could be poison to those creatures."
Sarah rolled her eyes as the Doctor aimed his sonic screwdriver at his explosive device. The contents exploded over everything and everybody.
"I told you it wasn't going to work!"
"Why are you so tetchy? We got away!"
"Firstly it didn't kill them, and secondly, we're covered in glitter! I hate it!" Sarah wailed, shaking a pile of red glitter out of her hair.
"How was I to know glitter only makes them mad?"
The Doctor sighed. "Sarah, of course it will. For all we know, this stuff could be poison to those creatures."
Sarah rolled her eyes as the Doctor aimed his sonic screwdriver at his explosive device. The contents exploded over everything and everybody.
"I told you it wasn't going to work!"
"Why are you so tetchy? We got away!"
"Firstly it didn't kill them, and secondly, we're covered in glitter! I hate it!" Sarah wailed, shaking a pile of red glitter out of her hair.
"How was I to know glitter only makes them mad?"