Oh, I used to be a dinosaur I thought I was so cool Future fossil fuel That's all I ever was When I was a dinosaur Everybody knew my name (Hey aren't you T-Rex?) Everyone respected me (Wow!) I had a mighty roar When I was a dinosaur When I was a dinosaur I almost weighed a ton I had a lot of fun Cavemen on the run When I was a dinosaur I stepped in lots of mud I walked around and Snapped my teeth And ate a lot of crud When I was a dinosaur I had a little bitty brain I never thought of anything I never knew before When I was a dinosaur When I was a dinosaur I almost weighed a ton I had a lot of fun Cavemen on the run When I was a dinosaur I thought I was so cool Future fossil fuel That's all I ever was When I was a dinosaur That's all I ever was That's all I ever was