Pass the Poke - poke someone, get them to pass it on, see how far you can get before you meet a spoilsport
Guess the word - like eye spy except you're not given the starting letter and you don't have to spy it. Click here to play guess the word
Spot the car - this is especially good fun on motorways. Point at a car and yell "there's a car!"
I-did-spy-a-couple-of-streets-away - play eye spy then say "no actually it was a hat that woman was wearing who we passed about 10 minutes ago"
Rollercoaster - works best when sat on the front seat. Hold on to the bar infront and pretend that you're on a rollercoaster. See how many strange looks you get, bonus points if they're from people outside of the coach.
DIY Weird Al songs - find a song you really hate on the radio and give it the weird al treatment. It's really fun! Try "I'm Corny" -(pun on I'm Horny by Mousse T and somebody)-all about a failed comedian. Or "groovin' to last" -(pun on Movin' too fast by somebody dancy) - about an all night sixties disco
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