Modified a Pikachu model to have a slot for inserting a hairclip.
Uses this style of hairclip:
I would use glue if you want a permanent attachment. The slot is big enough to make insertion easy, but Pikachu may fall out with increased physical activity. I was told by a child that Pikachu only fell once during the school day.
I printed with 0% infill to make it as light as possible, with 0.20 mm layer height and supports. I'd recommend slowing down the print for the ears: https://help.prusa3d.com/article/cooling_127569#cooling-thresholds= . In my attached picture, I did not tune the cooling threshold so the ear tips didn't print well.
Pikachu model originally by Patrickart: https://www.thingiverse.com/thing:3877926
The author remixed this model.
