A horse
Some people playing football
A pint of beer
A 360 achievement / PS3 Trophy being won
Another Beexer (not you)
A flying aeroplane
Some litter on the street
A person (not you) on public transport
Cooking being done
The speedometer of a moving vehicle
The moon
A sign written in a non-english language (or a dual-language sign)
Three flowers, in one photograph, which are all different colours. No more, no less
A Land Rover or Range Rover
Someone that you don't know posing specifically for your photo (you'll be on your honour for this one)
A till receipt
Underwear
An unfinished painting
A bird
A cheese sandwich
A newspaper published after the 18th April 2012
A London Underground station name
A patch of sky with no clouds in
Someone walking more than one dog
A photograph of the landscape with no man-made objects appearing
The number 69
The inside of a computer
A man wearing a dress
A cake
A special offer in a supermarket
An adult in a hat
A wild animal
A pothole in the road
A dog tied up outside a shop
A winning lottery scratchcard
Rain
Someone doing a handstand / headstand
A menu
Someone playing a musical instrument
A casino chip
A saw
A reception bell
Six empty drinks cans arranged in a pyramid
Graffiti
Someone in fancy dress
The inside of an attic
A Game Gear running a game (any game)
A university lecture
An empty playground (the swing kind, not the school kind)
An injury