In order:

Pipe, bong, joint/blunt (tied for 3rd), chillum/dugout, everything else.

Sherlocks are cool as are shotguns, gravity bongs, etc... but, imo, aren't something I would want to smoke out of on a daily basis. I'll take my pipe (named Gandalf the Green because it looks similar to the pipe he always smokes out of) over pretty much anything.

That's all for nug or chron by the way. If, for some strange reason, I'm smoking mids, or god forbid schwag, I'll roll it up in a blunt or J before I'll do anything else.