Answer:
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I'm best when I am toast.
From that which comes within itself, It builds its table on my shelf.
A house has 4 walls. All of the walls are facing south, and a bear is circling the house. What color is the bear?
To you, rude would I never be, Though I flag my tongue for all to see.
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
What language does a billboard speak?
Animal
Difficult
Easy
Food
Funny
Kids
Logic
What am I?