<human>: This didn't happen today but it happened on Christmas night back in 2015.

How it all began: I had to go use the restroom when I arrived at my Step Dad's house on Christmas day.

Now my SD has a, shall we say, sh---y (hehe) toilet that's like 20+ years old.

There's no siphon jet at all on the toilet so it takes about 20-30 seconds on average to fully flush and the flabber has a tendency to stick.

On top of that my Step Dad says he has only 3-4" wide PVC pipe (You need a minimum of 6" wide PVC pipe for sewage) for a septic line. So, if it clogs, the toilet is 100% guaranteed to back up.

Anyway so I'm doing my business then flush once and it goes down fine. I flush it again a few minutes later after realizing I need to go more, and the toilet backs up. F--k.

So after some of the water goes down, I try plunging the toilet to try and fix the problem before someone else had to use the bathroom, and the plunger as it turns out, is a piece of crap (hehe) too because I can't seem to quite get any leverage on the clog. 

So then my relative knocks on the door saying they've gotta use the bathroom. I emerge into the living room ashamed.

My Step-Dad meanwhile hears of this and seems a little bit upset and wonders if it was the shower water that caused the backup before I used the toilet. 

**The aftermath:** I walked out into the living room pretty embarassed after clogging the only toilet in the house on Christmas day.

Provide a brief overview of the text.
<bot>: My Step dads crappy toilet failed to flush, couldn't plunge the clog using crappy plunger and I pretty much embarrassed myself at a family Christmas party by clogging up the only toilet in the house.