Argument constrained in palindromes

Palindromes are words, phrases, sentences, etc. that read the same backward and forward.

______________________________

Ah ha.

!Wow! !Oh ho! Wow!

Is it I? It is I.

I did, Did I?

Huh huh.

Too hot to hoot.

Argument Constrained In Palindromes by Annmarie Throckmorton, 2007.