What if?

What if Sherlock and John knew the Doctor?
What if they travelled far and wide
In the TARDIS?
What would the universe mean to them?

What if Sherlock and John met the Doctor?
What if they stole the TARDIS
And got lost?
Would they ever get home?

What if Sherlock and John had never met the Doctor?
What if they saw the TARDIS
For the first time?
Would they cope?

What if Sherlock and John were Time Lords?
What if they found out
And told the Doctor?
Would they be safe?

What if Sherlock and John watched Doctor Who?
What if they had
Their favourite Doctor?
Would they disagree?

What if the Master met Moriarty?
What then?