Another bit of advice: Never put a jar lid down the johnny. I lived in an apartment for three years with a toilet that sometimes worked, sometimes didn't. Fortunately, I had two bathrooms. But one day, the super, totally frustrated with the non-cooperative toilet, stuck his hand down and came up with a mayonnaise jar lid. The former tenant must have dropped it down. When it turned sideways, the toilet flushed. When it lay flat, it blocked it. And plunging would dislodge it temporarily but didn't pull it up. So...don't flush jar lids down the johnny even if you are pissed.
SINS