Proper use of siblings. My understanding is that siblings, though not often used, refers to brothers and sisters, but my question is whether I can include myself in this term. In norwegian this would be correct when using the word sÃ¸sken.
The definition of kryptonite is Superman's ultimate weakness, or anything that causes someone's ultimate weakness. An example of kryptonite is the one food a person is seriously allergic to. kryptonite
Red Kryptonite: Man-made form of kryptonite created while trying to neutralize the effects of green kryptonite so it could be used as an alternative power source. Superboy turned evil with a single exposure; a second exposure reversed the effects.