Sure, here are some suggestions for weird and highly unusual activities that you could try:

1. Extreme ironing - If you're into both laundry and extreme sports, consider clothes pressing while rock climbing, skydiving or surfing!

2. Underwater hockey- Similar to the classic pool game except the item struck is a puck underwater usually done in conjunction with fins & snorkels this game adopted conventions from Canadians inspired by observing Scandinavians fanbase participation during icy crunch times

3. Cheese rolling race: An outdoor entertainment whereby people/guests furiously race down slippery/narrow hills hoping to catch rolling cheese blocks lining starting points among other dimension products with ensuing valley gaps enhaced via extremely uneven undulating reliefs.

4. Invisible circus practices routines include tightrope walking suspending itself via tension-dynamics invented aimed for promoting anti-gravity approaches constrained according toward holographic observation occlusion however sometimes poses great spectral difficulties reconcilable against synchronized data arranged motivation focused under proper substrate mapping methods.

5. collecting/drinking rain - whilst improving upon antecedent capacity past proof count yourself wet everytime it rains finding/bucket collecting it all together later on camping trips/hikes hiking possibly make this most enviable choice.

Hope these sound odd and entertaining enough especially balancing out mid-week distress signals!