Today's fact: When evacuating through narrow spaces in sketchy situations, schools of neon tetra fish queue so that they don’t collide or clog up the line

17 3

40 3

30 3

17 1

30 2

3 0

4 0

24 2

2 0

10 0

11 1

33 1

8 0

5 0

8 0

4 0