how to get rid of stuff

Things I type on a daily basis to get rid of stuff I'm looking at:

alt-f4
alt-[space] c
ctl-w
ctl-q
ctl-d
c-x 0
c-x k [enter]
:q
:q!
C-a K y

I'm probably forgetting some, but I just typed the majority of those in the past couple minutes, inspiring this post.

*yawn*