The One About the Ectoplasm and the Osteoblast

Some ectoplasm sits next to an osteoblast
at a bar. The ectoplasm asks the osteoblast,
"Why do you form bones?" And the osteoblast
responds, "Why are you the outer relatively
rigid granule-free layer of the cytoplasm usually
held to be a gel reversibly convertible to a sol?"
And the ectoplasm is like, "Wow, that is such
an awkward question." And so the osteoblast
goes, "Seriously, why are you? I form bones
for the same reason." The bartender, an osteoclast,
asks them what they want to drink. The ectoplasm
asks him what he recommends that's on draft,
and he says the Dead Guy Ale, it's a fresh keg.
They both break into fits of laughter. "Oh my gosh!"
says the osteoblast, "Dead Guy is a German-style
Maibock that's deep honey in color with a malty
aroma, rich hearty flavor and a well balanced finish.
Now does that sound like the kind of beer we drink?"