Half-Filled With Ink

Riddle: A pen is only half-filled with ink. How many words can it write?

Answer: Zero. Pens can't write by themselves; it's the person holding the pen who writes.

Source: https://www.riddles.com/11433

A pen is only half-filled with ink. How many words can it write? — Half-Filled With Ink by Gabriella Simonetti v1.

Riddle: A pen is only half-filled with ink. How many words can it write? Answer: Zero. Pens can't write by themselves; it's the person holding the pen who writes. — by Gabriella Simonetti v2.