**Wrong answer:** To get to the other side.

**Right answer:** It couldn’t, because there is no other side.

**Mathematician’s answer:** It couldn’t, because chickens cannot cross non-orientable manifolds.

*Thanks to Aaron L. for this one.*

**Wrong answer:** To get to the other side.

**Right answer:** It couldn’t, because there is no other side.

**Mathematician’s answer:** It couldn’t, because chickens cannot cross non-orientable manifolds.

*Thanks to Aaron L. for this one.*