"Caught by the Fuzz" was based on a real-life event: Gaz Coombes's arrest and caution for possession of cannabis aged fifteen. In a 2004 interview, Coombes said "It wasn't trying to be a real statement, but at the time we knew that it was a big deal. Kids all around England were getting nicked for having a bit of hash on them. In Oxford that kind of thing happened quite a lot. It's all true so it was easy to write. It was a funny experience – not too funny at the time 'cause I was only 15 and shitting myself. The song has that disturbing energy. It's comparable to your heart racing. The adrenaline rush you get when your mum walks into the police station is similar to the energy of the song." "Mansize Rooster" is said to be about a young boy with a large penis, although this is not obvious from the lyrics. Gaz Coombes once stated in an interview that "the most embarrassing moment in pop is on our album where it goes: 'Oi Mum! Got any mandies?'" This was one of the many exclamations made between tracks on I Should Coco in the sped-up voices of the band members. It was said before the song "We're Not Supposed To" began. Release and reception I Should Coco reached number one on the UK Albums Chart, stayed there for three weeks, and still remains the only number-one album Supergrass has ever achieved. It sold 500,000 copies domestically, earning Platinum status in the UK, and has sold over a million copies worldwide. NME writer Steve Sutherland gave the album a nine-out-of-ten rating. He wrote, "They play with the skill and assurance of a band who've been going for decades yet they still burn off the buzz of being new to the game." He added, "There's nothing contrived about I Should Coco, nothing added for effect." Culturally, the album's glorification of teenage freedom made a very big impact on the overall Britpop music scene. The whole genre was seen as the voice of youth, but Supergrass, still teens themselves when the album was made, addressed the subject with more insight than most. The most well-known song from the album, "Alright", is still played regularly in Britain and Ireland, and held up as a musical example of teenage rebellion. Though it is one of their most popular songs, the band