Bitið fast í vitið (roughly "Bite Hard In Your Mind" in Icelandic) is the début EP of Icelander punk/pop group Tappi Tíkarrass. It was released in late-1982 on the Spor label, and led by vocalists Björk and Eyþór Arnalds. This was the band's most punk-oriented release and contains five tracks, featuring one in English, "London".

1. "Ottar" – 2:33
2. "Lok-Lað" – 2:12
3. "Iltí Ební" – 2:20

1. "London" – 2:14
2. "Fa-Fa" – 3:33

• Björk Guðmundsdóttir – lead vocals, keyboards
• Eyþór Arnalds – vocals
• Jakob Smári Magnússon – bass
• Eyjólfur Jóhannsson – guitar
• Guðmundur Þór Gunnarsson – drums
• Tappi Tíkarrass – composition, lyrics

Additional personnel

• Recording engineer: Tony Cook
• Album: Dóra Einarsdóttir
• Photography: Friðþjófur Helgasson

• Bítið Fast í Vítið^{[permanent dead link‍]} at Discogs