7 trailers we watched tonight for films we are not going to see

1. Legend of the Bog
2. Chrome Angels
3. Zombieland
4. Downloading Nancy
5. Spread
6. Complacent
7. Autumn

7 1000s

1. The number of words a picture paints
2. The number of years in a Millennium
3. The number of corpses in the Rob Zombie movie
4. The sum of Euler's totient function over the first 57 integers
5. The number of steps on the Kokoda Walk
6. The year in which Leif Ericson landed in North America, calling it Vinland
7. The number of lists of 7 things in this blog (so far)

7 Seatle grunge bands

1. Nirvana
2. Pearl Jam
3. Alice in Chains
4. Screaming Trees
5. Mudhoney
6. Soundgarden
7. Temple of the Dog

7 'London' airports

1. London Heathrow
2. London Gatwick
3. London City
4. London Luton
5. London Biggin Hill
6. London Stansted
7. London Oxford???

7 fictional companies in TV programs

1. Massive Dynamics - Fringe
2. Global Dynamics - Eureka
3. DHARMA Initiative - Lost
4. Blue Sun Corporation - Firefly
5. Primatech Paper Co. - Heroes
6. Wernham-Hogg - The Office
7. Doublemeat Palace - Buffy the Vampire Slayer

7 answers we got correct in this week's University Challenge

1. Hill and Shill
2. Low Density Poly Ethylene
3. Whitechapel
4. 8th
5. Botticelli
6. Snake
7. Gary Newman

7 of the items that make up the ground floor of our new hamster mansion