Originally known as Dippy Dawg, the character is more commonly known simply as Goofy, a name used in his short film series. In his 1950s persona, Goofy was called George Geef, or G. G. Geef, implying that Goofy was merely a nickname. In Goofy Gymnastics (1949) he fills out a coupon with the name James Boyd.
PokÃ©mon with Magic Guard are also unaffected. Rapid Spin and Defog remove the effects of Spikes. Rapid Spin removes Spikes from the user's side of the field, while Defog removes Spikes from the opponent's side of the field. In Generation V, Spikes can be Reflected with Magic Coat.
DEF is sprayed into the exhaust stream of diesel vehicles to break down dangerous NOx emissions into harmless nitrogen and water. This system is called Selective Catalytic Reduction (SCR) and can be found on 2010 and later model year trucks and many diesel pickups and SUVs.