_(TCL | http://www.tcl.tk/) is a logically challenged interpreted 
*(programming language), which is popular because of Tk, a powerful toolkit to
program the X-Window environment.

Those who really managed to understand its semantics try to explain it
with words such as `binding-time', `runtime', `coffee-time' and pretend
it's not that bad after all. Tcl has lots of success since it is a
strongly-hyped language.