There was an epic example of post that used fontsize by Hal Breden. It's old, dated on Year 7 Day 314 10:35, but I can give you the following link:
Note: I've set Forum Posts Per Page to 30 on Forum Setting
“WINU HAS CAPS ENVY - MINE ARE BIGGER THAN HIS!
- Hal Breden used "epic fontsize" ”
Kinda hilarious I say X-D
Sorry, I don't mean to dig the old and solved thread, just FYI.