Why can't you tickle yourself?
Why can't you tickle yourself?  
Podcast: Ask the Naked Scientists
Published On: Fri Jun 20 2025
Description: Dr Chris answers listener questions including: what is the Higgs boson? How should I change my lifestyle to prevent diabetes? Why can you pass on yawns? Why does nerve pain/sciatica get worse when we're tired? Like this podcast? Please help us by supporting the Naked Scientists