Debug It 2.1 - 2.5

2.1         http://scratch.mit.edu/projects/23504760/
2.2         http://scratch.mit.edu/projects/23504871/
2.3         http://scratch.mit.edu/projects/23507186/
2.4         http://scratch.mit.edu/projects/23507599/
2.5         http://scratch.mit.edu/projects/23507965/