"2 Dogs In Space" joke

Once a sardar and 2 dogs were sent to space. The ground station was giving instruction from earth. The session goes as follows:
Ruby?
Woof!
Press the red button.
Woof! Woof!
Moti?
Woof!
Press the white button and switch on the monitor.
Woof! Woof!
Sardarji?
Woof!
Stop barking and feed the dogs, don't touch anything.