Everyone has to go AFK at some point, whether to go to the toilet or whatever. But there is always some different excuses, some unbelievable. Check out some of these:

"g2g guys, there's smoke coming out of my computer.."
"afk my brother has a knife"
"Guys I have to go there's a car that crashed into my house"
"guys i got to go, dog just died"
" I have to go AFK for a bit guys, my son just told me he's gay."
"brb internet just went out"
"afk wife giving birth"