Mistakes like that are nothing to laugh at! For example, up until a few months ago I always thought winsock was something they used at old airports to tell which way the wind was blowing...
You'd be close, since there are windsocks there.
However, there's nothing resembling a cornstalk in the computer.
Also, my friend said he corrected her many times, but she hasn't learned. That's a good reason to make fun!