What I love about scribblenauts is its creative problem solving and peaceful attitude.
Problem: Did the children of the neighborhood land their ball on the old geezer's lawn that won't give it back?
Solution: Spawn a gun and kill him! It works!
Problem: Nurse being chased by an angry heart?
Solution: Spawn a gun and kill it!
Problem: Want to contact a manager at the other side of a wall?
Solution: Spawn a grenade launcher!
Problem: Frozen people encased in ice?
Solution: Spawn a flamethrower! Bonus: Watch their life points diminish as you melt/burn away!
The thing that bugged me the most and made me sad is the cruelty towards animals. For example, as I visited a restaurant I made friends with a brown recluse spider and a cockroach, petting them and watching their happy little faces light up. Then some evil quest-giving person wanted me to kill them for a pest-control inspection, the nerve! And for a starlite fragment I had to kill my newly made bug friends?! What cruel madness is this!
Also while going through the object shards achievements I had to prod a cow?! Shame on you scribblenauts. I hope they will fix those issues in future installments. In the meanwhile I will continue riding my black&red huge supersonic fire-breathing dragon that is immune to damage, while going around helping people and making their lives better (sometimes with the use of supreme firepower).