I have a string of christmas lights, and one went out. The rest still work, so I decided to just ignore the light bulb that went out because you can't tell from far away. Are my Christmas lights wired in a series circuit or a parallel circuit?

Parallel circuit

Explanation:

When lights are in parrel circuit, a good example is the Christmas lights, each of the light has its own circuit connected to the power source. Such that as on of the light filaments gets burnt, it will have no effect on the other lights since they continue to be in a closed circuit, each on its own with the source of power.