Skill? Know-how? Who needs that when you’ve got a stick of gum, a piece of wire and one sweet mullet!? CBS Films and Universal Studios have released a new one-sheet movie poster for “MacGruber” which stars Will Forte, Kristen Wiig, Ryan Phillippe, Powers Boothe, Maya Rudolph and Val Kilmer. Meanwhile, if flat images don’t get you excited, a new restricted trailer has also debuted online over at MSN.

“MacGruber” will blow up in theaters this May 21.

<a href=";from=customplayer_en-us_movies_movietrailershub&#038;fg=MsnEntertainment_MoviesTrailersGP2_a&#038;vid=5a75d986-f4be-483c-bfff-06d1c1686bf4" target="_new" title="Exclusive: 'MacGruber' Trailer (Mature Audiences)">Video: Exclusive: &#8216;MacGruber&#8217; Trailer (Mature Audiences)</a>