Step 1: Fill the bucket with so much water that it's too heavy to carry.

Step 2: Decide on a place to water, (perhaps right in front of the location where you filled the bucket since it's too heavy to carry) and begin watering.

Step 3: Continue to water the dirt right in front of the watering can. You might even be able to pick the can up a bit.
Step 6: Drop the watering can and put a planter on your head because where else would an empty planter go, if not on your head?
xo
ND