2 Eric's birthday February 15, 2013 by Iddoskd eric had his 17 birthday in 1976. and he had his 18 birthday in 1978 why didnt he had a birthday in 1977? Read more > Retrieved from "http://that70sshow.wikia.com/wiki/User_blog:Iddoskd" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.