#1. Camel Piss is medicinal (hadith)
#2. Satan rests in your nose at night (hadith)
#3. Muhhamad sexualized a 9 year old girl (come on, have some restraint you old goof). (hadith)
#4. Allah is totally transcendant meaning no interaction with created things is possible, meaning he isn't really personal at all, he is trapped in his own transcendance and you can't access him. (ipso facto be dubious about any prophet or angel claiming to represent this totally transcendant Allah who cannot be present in his own creation).
#5. Allah is unlike anything, yet he has arms, a face, body parts, (albeit body parts we can't understand fully, still makes no sense)
#6. Allah requires no objective atonement, therefore his forgiveness is unjust and mostly arbitrary.
#7. Water is always pure to drink, even if it has garbage, corpses and pollution floating in it (hadiths: Sunan Abu Dawud 67 & Sunan Ibn Majah 520)
#8. Music is mostly haram
#9. One wing of a fly has a disease on it, while the other has the cure, so if a fly falls in your cup make sure to dunk both wings in the drink to neutralize the disease. (hadith)
#10. Needing hadiths for your religion because the revelation is insufficient. hadiths that came 200 years after the Muhammad.
#11. Muhammad didn't even know who he was talking to until his wife or her uncle guessed it was an angel, he thought he was going mad (correct).
#12 Praying to a pagan CUBE
#13 Quran using apocryphal stories from gnostic texts
etc
etc
etc