Pretty cool trick if you can do it right
Difficulty [1-5] 4 (difficult)
From here:
To here:
And then here:
Always wondered what that was:
Difficulty [1-5] 0 (not trick)
Oh and, dont get me wrong, I do not use that bug, but if you stand on someones head and slide to the dem_crate, then go prone and plant the bomb, it will not make any sound for SpecOps:
Difficulty [1-5] 1 (easy)
Add some more if you have any