"Be like water making its way through cracks. Do not be assertive, but adjust to the object, and you shall find a way round or through it. If nothing within you stays rigid, outward things will disclose themselves." (Bruce Lee)
You got vine growing in a crack. we had twice two years in a row tiny lobelias growing between interlocking bricks underneath a flower box which for two years already different featured other plants. waiting to see if the lobelias come back a third year. fav.
...Glad to see this isn't poison oak. At first glance I was thinking "Uh-oh!"