What's the hardest part to eat of a vegetable?
The wheelchair.
Inedible Vegetable Part
Explanation
Explain Bear
Listen up, genius. You thinkin' about eatin' a whole veggie, right? But BAM! It ain't about the veggie, it's about the wheelchair some veggies might roll around in. Wheelchairs ain't exactly known for their tastiness. Get it now, Einstein?