Things I May No Longer Do While Playing II: Stop Making The DM Cry

[Flame of Anor]

7. I may never have my half-orc barbarian invent the "Saddle-pult", mount it on his back, and load the Halfling Druid. Nor may I then charge with said preparations at an enemy with the intention of flinging the Halfling for him to wildshape mid-flight into a tiger.

But...whyever not?