That's when things got interesting.

Meaning

Used to indicate a turning point in a narrative.

Examples

• John: 'The interview started normally...'<br>
• Alice: '<b>That's when things got interesting</b>. The CEO walked in and asked some very unusual questions.'
• John: '<b>That's when things got interesting</b>; we encountered a bear on the trail.'
• Alice: 'The hike was pretty standard at first...'<br>