One to change the bulb,

20 to form the light bulb workers' union (Marxist),

30 to form the counter union (CPI),

1 to be the Light bulb minister,

1 to head the Light bulb corporation,

45 to be nominated to the light bulb corporation,

60 to go to US,Germany, Switzerland and Hawaii to do import product survey on light bulb,

3 to form the Judicial Enquiry commission on light bulb scandal....

so on.... (BTW, Kerala Marxists anyway believe that you don't have to change light bulbs.. A light bulb has seeds of its own revolution....)