which advert?

[keithwatson]

which ad includes 2 cartoon cars, blue car and red car?

[thewillow]

Milky Way The Red Car and the Blue Car had a race All Red wants to do is stuff his face He eats everything he sees From trucks to prickly trees But smart old Blue he chose the Milky Way He's looking for a tasty treat, fluffy and light 'Cos he knows it won't spoil his appetite Oh no, the bridge has gone Old Red can't carry on But smart old Blue he chose the Milky Way