Wiring a bathroom light fixture to a plug?

I recently purchased a 3-socket bathroom lighting fixture from Home Depot, and I plan on using three Y-connectors and a total of 6x 26 W CFL bulbs.

My problem is properly connecting the lighting fixture to my power source, which I want to do via plug (because I will plug it in to a timer, which will be plugged into my power strip). I cannot have a ground prong on the plug because the timer only allows for the standard two.

The lighting fixture has two wires, a white and a black.

Is there a way for me to wire this into an extension cord, or perhaps there's a safer way by purchasing other parts?

Thanks in advance!

yea just hook it up make sure its 110v first

Just get an extension cord, the white and black wires connect to the 2 wires on the light fixture. you don't need to connect the green wire to anything.