Drinking Coke

Coca Cola went to town,
Diet Pepsi shot him down.
Dr Pepper fixed him up,
now we’re drinking 7up.
7up got the flew, now we’re drinkin Irn Bru.
Irn Bru fell down a mountain,
now we’re drinking from a fountain.
Fountain broke. People choke.
Now we’re back to drinking coke.