Why won't my time dilation jokes "stick" in the space-time continuum?
Check that your warp drive is properly aligned and your chrono-disks are not stuck in the past.
Also, try not to think too much about your grandmother, or you might experience some unwanted timey-wimey effects.
For more advanced time dilation puns, click here to access our Time Dilation Puns 2.0 course.