Mistakes Were Made

[RandRBurroughs]

Hi. We are finishing our 3rd week of full-time RV living. When we were just RVing on the weekends we did not have an issue BUT now our toilet/black tank is clogged. My husband is even more oblivious than I, with that being said, we bought a Campo Swivel Stick, well, he hooked it up to the water 😮*💨 The toilet it full, just below where the water drains into the toilet. The clog is before the drain because nothing is going through. Any ideas? Please and thank you!