I lost my iPod touch. Suggestions?

The last time I had it was last night, around 5. I went out for dinner around 5:30.. but I'm almost 100% sure I didn't take it with me. I never take it anywhere. We called the restaurant and they said if they found anything they'd let me know. It's a fairly small place and the people are honest. I live in a good area. Assuming that it is indeed in my house somewhere,

Chair Cushions Kitchen