Something that can be said but not written.

 One answer is the sentence “the English language has three was to write (to, too, two).”

River driver

 Spell river. Put a d I front of it what’s that spell?

https://www.facebook.com/share/v/1B7bcTd8Vs/?mibextid=UalRPS

Floating Sausage Finger Trick

 https://www.youtube.com/watch?v=NTsdiIO29z4

https://www.youtube.com/watch?v=WA6SXHUzVbg

I'll bet you I can tell you where you got your shoes

 I’ll bet you 5 dollars I can tell you where you got your shoes.” If they bite, say,” On your feet.”

 https://www.youtube.com/watch?v=sf1YsIcoSxQ

“A bat and a ball cost $1.10 in total. The bat costs $1.00 more than the ball. How much does the ball cost?”

“A bat and a ball cost $1.10 in total. The bat costs $1.00 more than the ball. How much does the ball cost?”

Answer:$1.05

https://www.psychologicalscience.org/publications/observer/obsonline/a-new-twist-on-a-classic-puzzle.html#:~:text=This%20makes%20the%20math%20easier,ball%20must%20cost%2010%20cents.

How many 3 cent stamps are there in a dozen?

 How many 3 cent stamps are there in a dozen?

Answer: 12