Spring [bad word] around and there's no hero's to be found
There's something major going down on Tracy island, island. 

Weapons underground keeping out planet safe and sound 
If someone [bad word] round he should be frightened (frightened) 
Cause now the boys are back in town. No strings to hold them down down. 
 [bad word] 
Don't be mad please, stop the hating just be glad that they'll be waiting,
Friends we have are ever changing
No, now the lid's about to blow, when the thunderbirds are go. 

Kids are learning fast they know the t-birds kick some [bad word] Be sure that there's [bad word] last cause your on there side (there side) 

You always look so cool when [bad word] out of the pool
You no that you'd just be a fool to be a bad guy (bad guy) 

Cause now the boys are back in town no strings to hold them down down. 
 [bad word] 
Don't be mad please, stop the hating just be glad that they'll be waiting,
Friends we have are ever changing
No, now the lid's about to blow, when the thunderbirds are go. 

Thunderbirds are go, 
 [bad word] 
Don't be mad please stop the hating just be glad that they'll be waiting,
Friends we have are ever changing.
No, now the lid's about to blow, when the thunderbirds are go. 

Thunderbirds are, Thunderbirds are go 

Thunderbirds are, Thunderbirds are go 

Thunderbirds are, Thunderbirds are go 

Thunderbirds are, Thunderbirds are go.