What unusual hobbies do you have?

Find a nice flat area with a (smooth) wall you can use for support, preferably not too public because you won’t get it right first time. Set up: Set the seat height to a couple of inches  below your belly button. Stand with the unicycle in front of you, close enough to the wall to reach it with a flat hand and your elbow bent slightly. With one hand hold the front of the seat and place your other hand against the wall at about shoulder height. With the unicycle upright in front of you, rotate the wheel so one pedal is at the top and one at the bottom. Place your foot gently on the bottom pedal. Push the wheel forward and tuck the seat under your pelvis, keeping one foot on the pedal.  The tricky bit: hop up and forward gently springing off your grounded foot, and place this foot on the pedal. During the hop the foot already on the pedal will naturally push down, this will move the unicycle wheel back towards you and the seat will come up underneath you, leaving you sitting in the unicycle with one hand against the wall.  Next: with the pedals at top and bottom you don’t have as much control of the unicycle as you ideally want. Try moving forwards or backwards a few inches (still holding the wall) so your pedals are no longer straight up and down, keeping equal force on both your front and back foot. Sit in the seat, feeling your weight relax into the seat rather than supporting yourself through your legs and feet. You can sit in this position for a while, get yourself comfortable and adjusted. With your hand still resting against the wall, shift your weight side to side and front to back, rock the unicycle back and forwards some more using your feet on the pedals. When you are ready, try peddling forwards a few times, keeping that one hand still against the wall. When you think you are ready, lift  your hand off the wall. Keep trying, challenging yourself to keep away from the wall for longer and celebrate every improvement. Eventually you need to decide it’s time to leave the wall. You might make it only a meter or two at first, and have to go back to the wall to get started again, keep practicing and you’ll get better and better, eventually you won’t need the wall even to get mounted on the unicycle, that’s a great step, as it allows you to leave the wall behind for good.