B|-------------6------------666--------------------------------| G|-------------------------------------------------------------| E|-666666-6-4-3---6-6666--3------3-4-6-------------------------| D|-------------------------------------------------------------| A|-------------------------------------------------------------| E|-------------------------------------------------------------|Intro C F G with lead (2X)C F GI'm not going down the stairs no moreC F GThere's something here living under the floorC F GI haven't seen it but I know its thereC F GNow I'm so scared I wet my underwearC G AThat's why I don't want to goFDown, Down, Down in the basementC G AThat's why I don't want to goFDown, Down, Down in the basement tonightC F G (2X)Intro C F G with lead (2X)Late at night when I'm in my bedI pull the covers up over my headI hear it creepy up from down belowIts come to take me where I don't wanna goThat's why I don't want to go (Don't wanna go oh)Down, Down, Down in the basementThat's why I don't want to go (Don't wanna go oh)Down, Down, Down in the basementThat's why I don't want to go (Don't wanna go oh)Down, Down, Down in the basementThat's why I don't want to go (Don't wanna go oh)Down, Down, Down in the basement tonightI don't wanna go down in the basement tonight (4X)ps: thanks for my buddy Rodrigo Ramone for the solo.
Source: http://www.guitaretab.com/u/under-a-nightmare/61273.html