" As I had hoped, she and Mike had managed to escape their pursuers on horseback, although Mike hadn’t enjoyed it one bit. “I don’t get why people like riding horses at all,” he muttered to me as we climbed down from the tree house. “It feels like someone spent an hour kicking me in the crotch.” I noticed he was walking bowlegged due to his sore nether regions. "

― Stuart Gibbs , Spy School Revolution (Spy School, #8)