LMAOOOOOO.. well the comic is pretty open to interpretation
it could be a lightsaber or even a toilet plunger and the storyline would still be intact hahahaha
Cure, basically what's going on here is:
1. the viewer invades the panda's privacy while the panda eats bamboo leaves.
2. the panda is not amused.
3. the panda uses blinds to enhance privacy.
4. the panda then decides to also express its dissatisfaction before resuming the lunch behind windowblinds.
END