This reminds me of a time back in college when I was getting to know my future ex-wife - I was teasing her about something, and made some kind of tickle attempt

This reminds me of a time back in college when I was getting to know my future ex-wife - I was teasing her about something, and made some kind of tickle attempt and her response was to immediately punch me in the stomach. Her father had never respected the 'too much tickle' line, and her tolerance for it as a result was zero. She was in fact terrified by the threat of it. So yeah, have to make sure you're not crossing those limits...