Should inornshould i not answer these questions for you? hmm.....
The category of connective used in this sentence is show consequence.
Because the rain fell all day, the garden was wet - it is the consequence, the result.
Answer:
I would describe it in as much detail as I could, tell them the concept, and the category it belongs to.
Explanation:
They're your friend, so you'd want them to know everything about it and why you like it, right? They could end up taking interest in it and start playing it with you.